HP EliteBook 725 G3 Notebook PC
Maintenance and Service Guide
Important Notice about Customer Self-Repair Parts
CAUTION: Your computer includes Customer Self-Repair parts and parts that should only be accessed by an
authorized service provider. See Chapter 5, "Removal and replacement procedures for Customer Self-Repair
parts," for details. Accessing parts described in Chapter 6, "Removal and replacement procedures for
Authorized Service Provider only parts," can damage the computer or void your warranty.
iii
iv
Important Notice about Customer Self-Repair Parts
Safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not place the
device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat surface. Do not
allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or
clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as
pillows or rugs or clothing, during operation. The device and the AC adapter comply with the user-accessible
surface temperature limits defined by the International Standard for Safety of Information Technology
Equipment (IEC 60950-1).
v
vi
Safety warning notice
Table of contents
1 Product description ....................................................................................................................................... 1
2 External component identification .................................................................................................................. 6
Left ......................................................................................................................................................................... 8
TouchPad ........................................................................................................................................... 10
Lights ................................................................................................................................................. 11
Buttons, speakers, and fingerprint reader ........................................................................................ 12
Keys ................................................................................................................................................... 13
Using the hot keys ............................................................................................................................. 13
Bottom ................................................................................................................................................................. 15
Locating system information .............................................................................................................................. 16
3 Illustrated parts catalog .............................................................................................................................. 18
Cable kit ............................................................................................................................................................... 23
4 Removal and replacement procedures preliminary requirements .................................................................... 27
Tools required ...................................................................................................................................................... 27
Cables and connectors ...................................................................................................................... 28
Drive handling ................................................................................................................................... 28
Equipment guidelines ..................................................................................................... 31
vii
5 Removal and replacement procedures for Customer Self-Repair parts ............................................................. 32
Bottom cover ..................................................................................................................................... 32
Hard drive .......................................................................................................................................... 36
Keyboard ........................................................................................................................................... 46
6 Removal and replacement procedures for Authorized Service Provider parts ................................................... 49
System board .................................................................................................................................... 49
RTC battery ........................................................................................................................................ 52
Heat sink/fan assembly .................................................................................................................... 53
NFC module ....................................................................................................................................... 57
Smart card reader board ................................................................................................................... 58
Speaker assembly ............................................................................................................................. 59
Top cover ........................................................................................................................................... 65
7 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 10 ........................................................................ 67
Starting Computer Setup .................................................................................................................. 67
Navigating and selecting in Computer Setup ................................................................................... 67
Restoring factory settings in Computer Setup ................................................................................. 68
Updating the BIOS ............................................................................................................................. 69
Downloading a BIOS update ........................................................................................... 69
TPM BIOS settings (select products only) ........................................................................................................... 70
Using HP Sure Start (select products only) ......................................................................................................... 71
8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 8 ......................................................................... 72
Starting Computer Setup .................................................................................................................. 72
Navigating and selecting in Computer Setup ................................................................................... 72
viii
Restoring factory settings in Computer Setup ................................................................................. 73
Updating the BIOS ............................................................................................................................. 74
Downloading a BIOS update ........................................................................................... 74
TPM BIOS settings (select products only) ........................................................................................................... 75
Using HP Sure Start (select products only) ......................................................................................................... 76
9 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 7 ......................................................................... 77
Starting Computer Setup .................................................................................................................. 77
Navigating and selecting in Computer Setup ................................................................................... 77
Restoring factory settings in Computer Setup ................................................................................. 78
Updating the BIOS ............................................................................................................................. 79
Downloading a BIOS update ........................................................................................... 79
TPM BIOS settings (select products only) ........................................................................................................... 80
Using HP Sure Start (select products only) ......................................................................................................... 81
10 HP PC Hardware Diagnostics (UEFI) .............................................................................................................. 82
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................................... 82
11 Backing up and recovering Windows 10 ....................................................................................................... 84
Creating recovery media and backups ................................................................................................................ 84
Using Windows tools ........................................................................................................................................... 85
Changing the computer boot order ................................................................................ 88
Removing the HP Recovery partition (select products only) ......................................... 89
12 Backing up and recovering Windows 8 ......................................................................................................... 90
Backing up your information ............................................................................................................................... 90
Performing a system recovery ............................................................................................................................ 90
Using f11 recovery tools ................................................................................................................... 91
ix
Using Windows operating system media (purchased separately) ................................................... 92
Using Windows Refresh or Windows Reset ...................................................................................... 93
Using HP Software Setup .................................................................................................................. 93
13 Backing up and recovering Windows 7 ......................................................................................................... 94
Creating recovery media and backups ................................................................................................................ 94
Creating recovery media with HP Recovery Disc Creator ................................................................. 94
Performing a system recovery ............................................................................................................................ 96
Using f11 recovery tools (select models only) ................................................................................. 97
14 Specifications ............................................................................................................................................ 99
Operating environment ....................................................................................................................................... 99
15 Power cord set requirements .................................................................................................................... 100
Requirements for specific countries and regions ............................................................................................. 100
16 Statement of memory volatility ................................................................................................................ 102
Nonvolatile memory usage ............................................................................................................................... 104
Questions and answers ..................................................................................................................................... 106
17 Recycling ................................................................................................................................................ 108
Index ........................................................................................................................................................... 109
x
1 Product description
Category
Description
Product Name
Processors
HP EliteBook 725 G3 Notebook PC
Processors are attached to the system board.
AMD® Carrizo processors:
●
●
●
A12 Pro-8800B 2.1 GHz (max turbo frequency 3.4 GHz), DDR3-2133, 2 MB L2 Cache, 15 W
A10 Pro-8700B 1.8 GHz (max turbo frequency 3.2 GHz), DDR3-2133, 2 MB L2 Cache, 15 W
A8 Pro-8600B 1.6 GHz (max turbo frequency 3 GHz), DDR3-2133, 2 MB L2 Cache, 15 W
Chipset
Integrated with processor
Graphics
Internal graphics:
AMD UMA graphics (with shared video memory)
AMD Vivid Color Support
Dual-display ports supported through docking solution
Up to three independent displays supported with docking solution
●
●
AMD Radeon™ R7 (A12 Pro-8800B)
AMD Radeon R6 (A10 Pro-8700B, A8 Pro-8600B)
Panel
12.5 in (31.75 cm), high-definition (HD), Slim eDP (1366×768), SVA AG, typical brightness: 220 cd/m2 (nits)
with and without webcam
12.5 in (31.75 cm),full high-definition (FHD), UltraSlim eDP (1920x1080), UWVA AG, typical brightness: 300
cd/m2 (nits) with and without webcam
12.5 in (31.75 cm),full high-definition (FHD), UltraSlim eDP (1920x1080) UWVA AG, typical brightness: 300
cd/m2 (nits) with touch and webcam
Memory
Two SODIMM customer-accessible/upgradable memory module slots
Supports up to 16 GB of system RAM
DDR3L -12800 (1600 MHz) dual channel support
Supports the following configurations:
16384 MB (8192 MB×2; not supported on computer models with a Windows® 7 32-bit operating system)
●
●
●
●
12288 (8192 MB + 4096 MB; not supported on computer models with a Windows 7 32-bit operating
system)
8192 MB (8192 MB×1 or 4096 MB×2; not supported on computer models with a Windows 7 32-bit
operating system)
4096 MB (4096 MB×1)
Hard drive
HDDs:
Supports 6.35 cm (2.5 in) hard drives in 7.0 mm (.28 in) thicknesses (all hard drives use the same bracket)
Serial ATA
●
1 TB, 5400 rpm, 7.0 mm
1
Category
Description
●
●
●
●
500 GB, 7200 rpm, 7.0 mm, self-encrypting (FIPS-140-2; Opal 2)
500 GB, 7200 rpm, 7.0 mm, self-encrypting (Opal 2)
500 GB, 7200 rpm, 7.0 mm
500 GB, 7.0 mm, hybrid, 8 GB cach
SSDs:
●
●
●
●
●
●
●
●
M.2 (2280) 512 GB SATA-3 TLC
M.2 (2280) 256 GB PCIe-3×4 SS NVMe
M.2 (2280) 256 GB SATA-3 self-encrypting (Opal 2) MLC
M.2 (2280) 256 GB SATA-3 TLC
M.2 (2280) 240 GB SATA-3 MLC DS
M.2 (2280) 180 GB SATA-3 self-encrypting (Opal 2) MLC
M.2 (2280) 180 GB SATA-3 MLC
M.2 (2280) 128 GB SATA-3 TLC
Audio and video
Supports:
DTS Studio Sound
Conexant smart amplifier and ambient noise suppression
Dual-array microphone
Dual speakers
Webcamera (720p)
●
Ethernet
Wireless
Broadcom 5762 10/100/1000 Ethernet NIC with DASH Support
S3/S4/S5 Wake-on-LAN
WLAN
Integrated wireless local area network (WLAN) options by way of wireless module
Two WLAN antennas built into display assembly
Integrated wireless personal area network (PAN) supported by Bluetooth® 4.0 or Bluetooth 4.1 combo card
Compatible with Miracast-certified devices
Support for the following WWAN formats:
Intel® 7265NV 802.11ac 2x2 + BT 4.1 non-vPro
●
●
Broadcom 43228 dual-band 802.11a/b/g/n 2x2 Wi-Fi Adapter + BT 4.0 combo, for all regions and
countries except Indonesia
●
●
Broadcom 43228 dual-band 802.11a/b/g/n 2x2 Wi-Fi Adapter + BT 4.0 combo, for Indonesia only
Realtek 802.11b/g/n solo-band 1x1 Wi-Fi Adapter + BT 4.0 combo adapter
Supports no WLAN option
NFC
Supports the following NFC formats:
Integrated NFC Galapagos NXP NPC100 12C NCI 10 mm x 25 mm module
NFC antenna
2
Chapter 1 Product description
Category
Description
Supports no NFC option
WWAN
Integrated wireless wide area network (WWAN) options by way of wireless module
Two WWAN antennas built into display assembly
Supports the following WWAN formats:
●
●
HP lt4120 Qualcomm® Snapdragon™ X5 LTE Mobile Broadband Module
HP hs31110 HSPA + Intel Mobile Broadband Module
Supports no WWAN option
External media cards SIM card reader
Memory card reader (SD, SDHC, SDXC)
Ports
VGA
USB 3.0 charging
USB 3.0
USB Type-C
DisplayPort
RJ-45
Docking connector
Audio-out (headphone)/audio-in (microphone) combo jack
AC port
Keyboard/pointing
devices
Keyboard:
Dura keys, backlit, spill resistant with drain
Spill resistant with drain
TouchPad:
Gestures enabled by default: two-finger scrolling, two-finger pinch-zoom
Taps enabled by default
On/off button
Glass
Power requirements
3-cell Li-Ion battery, 44 WHr, 3.91 Ahr
65 W HP Smart AC adapter
45 W HP Smart AC adapter
45 W, 2-prong AC adapter
Security
Security lock
Fingerprint reader
Supports Trusted Platform Module (TPM) 1.2 or 2.0 (Infineon, soldered down)
Integrated Smart Card reader (active)
Preboot authentication (password, smart card)
3
Category
Description
Operating system
Preinstalled:
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Windows 7 Professional 32-bit and 64-bit
Windows 8.1 China 64 (CPPP)
Windows 8.1 High-end Emerging Markets 64
Windows 8.1 Emerging Markets 64
Windows 8.1 High-end Multilingual 64
Windows 8.1 Multilingual 64
Windows 8.1 Professional 64
Windows 8.1 Core for Higher Education (Multilingual)
Windows 10 Home 64
Windows 10 Home 64 Single Language
Windows 10 Home 64 Chinese Market (CPPP)
Windows 10 Home High-End
Windows 10 Home High-End Single Language
Windows 10 Professional 64
Windows 10 Professional 64 with downgrade to Windows 7 32- or 64-bit
Windows 10 Professional 64 Southeast Asia
Windows 10 Professional 64 with downgrade to Windows 7 32- or 64-bit Southeast Asia
FreeDOS 2.0
Restore Media–DR/SR-DVD
●
●
●
Windows 7
Windows 8.1
Windows 10
Restore Media–OSDVD:
●
●
●
●
●
●
Windows 7 Professional 32- or 64-bit
Windows 8.1 Professional 64-bit
Windows 8.1 64-bit
Windows 8.1 Country Specific 64-bit
Windows 8.1 Emerging Markets 64-bit
Windows 10 Professional 64
Certified:
Microsoft® WHQL
●
Web-only support:
●
●
●
Windows 7 Enterprise 32
Windows 7 Enterprise 64
Windows 8.1 Enterprise 64
4
Chapter 1 Product description
2 External component identification
Right
Component
(1)
Description
USB Type-C (charging) port
Connects any USB device with a Type-C connector.
NOTE: USB Type-C ports charge products such as cell phones,
laptops, tablets, and MP3 players, even when the computer is
off. Also, some USB Type-C ports connect DisplayPort, VGA,
HDMI and other video devices to provide video output.
NOTE: Adapters (purchased separately) may be required.
(2)
(3)
(4)
Dual-Mode DisplayPort
Memory card reader
Connects an optional digital display device, such as a high-
performance monitor or projector.
Reads optional memory cards that store, manage, share, or
access information.
Audio-out (headphone)/Audio-in (microphone) Connects optional powered stereo speakers, headphones,
combo jack
earbuds, a headset, or a television audio cable. Also connects an
optional headset microphone. This jack does not support
optional microphone-only devices.
WARNING! To reduce the risk of personal injury, adjust the
volume before putting on headphones, earbuds, or a headset.
For additional safety information, refer to the Regulatory,
Safety, and Environmental Notices.
To access this guide:
Windows 10:
Select the Start button, select All apps, select HP Help and
Support, and then select HP Documentation.
Windows 8 or Windows 7:
Select the HP Support Assistant app on the Start screen, select
My computer, and then select User guides.
NOTE: When a device is connected to the jack, the computer
speakers are disabled.
(5)
USB 3.0 port
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub.
6
Chapter 2 External component identification
Component
(6)
Description
RJ-45 (network) jack/status lights
Connects a network cable.
●
●
Green (left): The network is connected.
Amber (right): Activity is occurring on the network.
(7)
(8)
Docking connector
SIM card slot
Connects an optional docking device.
Supports a wireless subscriber identity module (SIM) card.
(9)
Power connector
Connects an AC adapter.
Right
7
Left
Component
(1)
Description
Security cable slot
Vents (2)
Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent, but
it may not prevent the computer from being mishandled or
stolen.
(2)
Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and off during routine operation.
(3)
(4)
External monitor port
Connects an external VGA monitor or projector.
USB 3.0 charging (powered) port
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub. Standard USB ports
will not charge all USB devices or will charge using a low current.
Some USB devices require power and require you to use a
powered port.
NOTE: USB charging ports can also charge select models of
cell phones and MP3 players, even when the computer is off.
(5)
Smart card reader
Supports optional smart cards.
8
Chapter 2 External component identification
Display
Component
Description
(1)
(2)
WLAN antennas*
WWAN antennas*
Send and receive wireless signals to communicate with wireless local
area networks (WLANs).
Send and receive wireless signals to communicate with wireless wide
area networks (WWANs).
(3)
(4)
(5)
Internal microphones
Webcam light
Webcam
Record sound.
On: The webcam is in use.
Records video and captures photographs. Some models allow you to
video conference and chat online using streaming video.
To use the webcam:
▲
Type camera in the taskbar search box, and then select
Camera.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the
antennas free from obstructions.
For wireless regulatory notices, see the section of the Regulatory, Safety, and Environmental Notices that applies to your country or
region.
To access this guide:
Windows 10:
Select the Start button, select All apps, select HP Help and Support, and then select HP Documentation.
Windows 8 or Windows 7:
Select the HP Support Assistant app on the Start screen, select My computer, and then select User guides.
Display
9
Top
TouchPad
Component
Description
(1)
(2)
(3)
Pointing stick (select products only)
Moves the pointer and selects or activates items on the screen.
Left pointing stick button (select products only) Functions like the left button on an external mouse.
TouchPad on/off button/TouchPad light
Turns the TouchPad on and off.
●
●
On: The TouchPad is off.
Off: The TouchPad is on.
(4)
TouchPad zone
Reads your finger gestures to move the pointer or activate
items on the screen.
(5)
(6)
Left TouchPad button
Functions like the left button on an external mouse.
Functions like the right button on an external mouse.
Right pointing stick button (select products
only)
(7)
Right TouchPad button
Functions like the right button on an external mouse.
10 Chapter 2 External component identification
Lights
Component
(1)
Description
Caps lock light
Power light
On: Caps lock is on, which switches the key input to all capital
letters.
●
●
(2)
On: The computer is on.
Blinking: The computer is in the Sleep state, a power-saving
state. The computer shuts off power to the display and
other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation is a
power-saving state that uses the least amount of power.
●
●
(3)
(4)
(5)
Mute light
Amber: Computer sound is off.
Off: Computer sound is on.
●
●
Microphone mute light
Wireless light
Amber: microphone sound is off.
Off: microphone sound is on.
On: An integrated wireless device, such as a wireless local area
network (WLAN) device and/or a Bluetooth® device, is on.
NOTE: On some models, the wireless light is amber when all
wireless devices are off.
(6)
Num lock light
On: Num lock is on.
Top 11
Buttons, speakers, and fingerprint reader
Component
Description
●
●
●
●
(1)
Power button
When the computer is off, press the button to turn on the
computer.
When the computer is on, press the button briefly to initiate
Sleep.
When the computer is in the Sleep state, press the button
briefly to exit Sleep.
When the computer is in Hibernation, press the button
briefly to exit Hibernation.
CAUTION: Pressing and holding down the power button results
in the loss of unsaved information.
If the computer has stopped responding and shutdown
procedures are ineffective, press and hold the power button for at
least 15 seconds to turn off the computer.
To learn more about your power settings, see your power
options.
▲
Type power in the taskbar search box, and then select
Power and sleep settings.
‒ or –
Right-click the Start button, and then select Power
Options.
(2)
(3)
Speakers
Produce sound.
Fingerprint reader (select products only)
Allows a fingerprint logon to Windows, instead of a password
logon.
12 Chapter 2 External component identification
Keys
Component
(1)
Description
esc key
fn key
Displays system information when pressed in combination with
the fn key.
(2)
Executes frequently used system functions when pressed in
combination with a function key, the num lock key, or the esc
key.
(3)
(4)
Windows key
Opens the Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
Embedded numeric keypad
A numeric keypad superimposed over the keyboard alphabet
keys that enables you to add, subtract, and perform other
numeric tasks. When num lock is on, the keypad can be used like
an external numeric keypad.
(5)
num lock key
Turns the embedded numeric keypad on and off.
Using the hot keys
To use a hot key:
▲
Press the fn key, and then press the correct function key represented by the icons below.
Press fn+function key Description
Initiates Sleep, which saves your information in system memory. The display and other system components
turn off and power is conserved.
To exit Sleep, briefly press the power button.
CAUTION: To reduce the risk of information loss, save your work before initiating Sleep.
Turns the backlight keyboard off or on.
NOTE: To conserve battery power, turn off this feature.
Top 13
Press fn+function key Description
Switches the screen image among display devices connected to the system. For example, if a monitor is
connected to the computer, repeatedly pressing fn+f4 alternates the screen image from computer display to
monitor display to simultaneous display on both the computer and the monitor.
Most external monitors receive video information on the computer using the external VGA video standard.
The fn+f4 hot key can also alternate images among other devices that are receiving video information on the
computer.
Decreases the screen brightness incrementally as long as you hold down the key.
Increases the screen brightness incrementally as long as you hold down the key.
Mutes or restores speaker sound.
Decreases speaker volume incrementally while you hold down the key.
Increases speaker volume incrementally while you hold down the key.
Mutes the microphone.
Turns the wireless feature on or off.
NOTE: A wireless network must be set up before a wireless connection is possible.
R
C
S
Pauses or breaks an operation. This replaces the break key.
Locks cell. This replaces the scroll lock key.
Sends a programming query. This replaces the sys rq key.
14 Chapter 2 External component identification
Bottom
Component
Description
(1)
(2)
Docking connector
Vents (2)
Connects an optional docking device.
Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
Front
Component
(1)
Description
Wireless light
Power light
On: An integrated wireless device, such as a wireless local
area network (WLAN) device and/or a Bluetooth® device, is
on.
NOTE: On some models, the wireless light is amber when
all wireless devices are off.
●
(2)
On: The computer is on.
Bottom 15
Component
Description
●
Blinking: The computer is in the Sleep state, a power-
saving state. The computer shuts off power to the
display and other unneeded components.
●
Off: The computer is off or in Hibernation.
Hibernation is a power-saving state that uses the
least amount of power.
(3)
Battery light
When AC power is connected:
●
●
●
White: The battery charge is greater than 90 percent.
Amber: The battery charge is from 0 to 90 percent.
Off: The battery is not charging.
When AC power is disconnected (battery not charging):
●
Blinking amber: The battery has reached a low
battery level. When the battery has reached a critical
battery level, the battery light begins blinking
rapidly.
●
Off: The battery is not charging.
●
●
(4)
Drive light
Blinking white: The hard drive is being accessed.
Amber: HP 3D DriveGuard has temporarily parked the
hard drive.
Locating system information
Important system information is located on the bottom edge of the tablet or on the keyboard base. You may
need the information when travelling internationally or when you contact support:
(1): Serial number
(2): Product number
(3): Model number
(4): Warranty period
16 Chapter 2 External component identification
Using Windows, briefly press the fn+esc key combination to display the System Information screen, which
provides the product name and serial number of your computer, as well as information about the memory,
processor, BIOS, and keyboard.
Locating system information 17
3 Illustrated parts catalog
Computer major components
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Locating system information on page 16 for
details.
Item
(1)
Component
Spare part number
Display assembly: Display assembly: Non-touch display assemblies are spared at the subcomponent level only. For more
(2)
(3)
Top cover
821692-001
18 Chapter 3 Illustrated parts catalog
Item
(4)
Component
Spare part number
Hard drive hardware kit
821665-001
(5)
Hard drive (does not include hard drive connector cable or hard drive rubber bracket):
1 TB, 5400 rpm, 7 mm
762990-001
820572-001
820573-001
703267-001
732000-001
800514-001
500 GB, 7200 rpm, 7 mm, FIPS
500 GB, 7200 rpm, 7 mm, Opal-2
500 GB, 7200 rpm, 7 mm
500 GB, 5400 rpm, 7 mm, hybrid, 8 GB cache
Battery
(6)
(7)
Memory modules
4-GB (PC3-12800, 1600-MHz, DDR3L)
8-GB (PC3-12800, 1600-MHz, DDR3L)
WLAN/Bluetooth combo card
641369-001
670034-001
(8)
Realtek 802.11bgn solo-band 1x1 Wi-Fi Adapter + BT 4.0 combo adapter (not available in
Indonesia)
792609-001
Intel 7265NV 802.11ac 2x2 non-vPro Wi-Fi Adapter + BT 4.1 combo adapter (not available 793840-001
in Indonesia)
Broadcom 43228 dual-band 802.11abgn 2x2 Wi-Fi Adapter + BT 4.0 combo adapter (not
available in Indonesia)
797884-001
Broadcom 43228 dual-band 802.11abgn 2x2 Wi-Fi Adapter + BT 4.0 combo adapter
(Indonesia only)
812132-001
(9)
WWAN module
HP lt4120 LTE/EVDO/HSPA+ SnapdragonT X5 LTE Mobile Broadband Module
HP hs31110 HSPA + Intel Mobile Broadband Module
Solid-state drive (SSD)
800870-001
822828-001
(10)
512 GB, SATA-3 TLC
840635-001
826639-001
826641-001
826640-001
822220-001
826637-001
826636-001
826635-001
821695-001
256 GB, PCIe 2x4
256 GB, SATA-3 self-encrypting drive
256 GB, SATA-3
240 GB, SATA-3
180 GB, SATA-3, self-encrypting drive
180 GB, SATA-3 MLC
128 GB, SATA-3 TLC
(11)
(12)
Smart card reader board (includes cable)
Touchpad button board
Touchpad button board
821668-001
821667-001
Touchpad button board w/NFC antenna
Computer major components 19
Item
(13)
(14)
(15)
(16)
(17)
(18)
(19)
Component
Spare part number
821666-001
NFC module
Fingerprint reader board (includes cable, bracket, and bezel)
Heat sink/fan assembly
821693-001
821691-001
RTC battery
702853-001
Speaker assembly (includes cable)
Bottom cover
821684-001
821662-001
20 Chapter 3 Illustrated parts catalog
Item
(5)
Component
Spare part number
821674-001
Display cable (spared with the cable kit)
Hinge covers (spared with the plastics kit)
Hinges
(6)
(7)
(8)
WWAN antenna (spared with back cover)
WLAN antenna (spared with back cover)
Back cover (includes antennas)
(9)
(10)
821672-001
Plastics kit
Item
Component
Spare part number
Plastics kit
821675-001
(1)
(2)
(3)
Fingerprint reader blank (includes bracket)
SD card blank
Hinge covers
Silicone rubber bumpers (not shown)
22 Chapter 3 Illustrated parts catalog
Mass storage devices
Item
(1)
Component
Spare part number
Hard drive
1 TB, 5400 rpm, 7 mm
762990-001
820572-001
820573-001
703267-001
732000-001
821665-001
500 GB, 7200 rpm, 7 mm, FIPS
500 GB, 7200 rpm, 7 mm, Opal-2
500 GB, 7200 rpm, 7 mm
500 GB, 5400 rpm, 7 mm, hybrid, 8 GB cache
Hard drive hardware kit
Solid-state drive (SSD)
512 GB, SATA-3 TLC
(2)
(3)
840635-001
826639-001
826641-001
826640-001
822220-001
826637-001
256 GB, PCIe 2x4
256 GB, SATA-3 self-encrypting drive
256 GB, SATA-3
240 GB, SATA-3
180 GB, SATA-3, self-encrypting drive
24 Chapter 3 Illustrated parts catalog
Item
Component
Spare part number
826636-001
180 GB, SATA-3 MLC
128 GB, SATA-3 TLC
826635-001
Miscellaneous parts
Component
Spare part number
AC adapter:
65 W Smart Adapter RC/V, emerging markets
693710-001
693711-001
714657-001
710412-001
741727-001
742436-001
734734-001
749288-001
814618-001
679921-001
718550-001
747078-001
732252-001
575921-001
703372-001
674318-001
691922-001
757770-001
714749-001
65 W Smart Adapter NPFC
65 W Smart Adapter NPFC, emerging markets
65 W Adapter NPFC S-3P
45 W Smart Adapter NPFC nSlim
45 W Smart Adapter NPFC 2-prong
HP Smart AC Adapter 4.5 mm to 7.4 mm adapter
HP DisplayPort to HDMI 1.4 Adapter
HP USB-C to USB 3.0 Adapter
HP Essential Top Load Case
HP Business Top Load Case
HP Slim Ultrabook Top Load Case
Docking station
Cable lock docking station
HP Ultraslim Keyed Cable Lock
HP USB Laser Mouse
HP Comfort Grip Wireless Mouse
HP USB Travel Mouse
HP Mobile Connect
Power cord (3-pin, black, 1.83 m):
For use in Argentina
490371-D01
490371-011
490371-202
490371-081
490371-021
490371-D61
490371-BB1
For use in Australia
For use in Brazil
For use in Denmark
For use in Europe
For use in India
For use in Israel
Miscellaneous parts 25
Component
Spare part number
490371-061
490371-291
490371-001
490371-AA1
490371-AR1
490371-AD1
490371-111
490371-AB1
490371-201
490371-031
For use in Italy
For use in Japan
For use in North America
For use in the People’s Republic of China
For use in South Africa
For use in South Korea
For use in Switzerland
For use in Taiwan
For use in Thailand
For use in the United Kingdom
Power cord (3-pin, black, 1 m):
For use in Argentina
755530-D01
755530-011
755530-202
755530-081
755530-021
755530-D61
755530-BB1
755530-061
755530-291
755530-001
755530-AA1
755530-AR1
755530-AD1
755530-111
755530-AB1
755530-201
755530-031
762689-291
828884-001
821664-001
For use in Australia
For use in Brazil
For use in Denmark
For use in Europe
For use in India
For use in Israel
For use in Italy
For use in Japan
For use in North America
For use in the People’s Republic of China
For use in South Africa
For use in South Korea
For use in Switzerland
For use in Taiwan
For use in Thailand
For use in the United Kingdom
Power cord (2-pin, black, 1.0 m): For use in Japan
Rubber kit (includes pointing stick cover)
Screw kit
26 Chapter 3 Illustrated parts catalog
4 Removal and replacement procedures
preliminary requirements
Tools required
You will need the following tools to complete the removal and replacement procedures:
●
●
●
Flat-bladed screwdriver
Magnetic screwdriver
Phillips P0 and P1 screwdrivers
Service considerations
The following sections include some of the considerations that you must keep in mind during disassembly
and assembly procedures.
NOTE: As you remove each subassembly from the computer, place the subassembly (and all accompanying
screws) away from the work area to prevent damage.
Plastic parts
CAUTION: Using excessive force during disassembly and reassembly can damage plastic parts. Use care
when handling the plastic
Tools required 27
Cables and connectors
CAUTION: When servicing the computer, be sure that cables are placed in their proper locations during the
reassembly process. Improper cable placement can damage the computer.
Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat
the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases, avoid
bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught
or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear
easily.
Drive handling
CAUTION: Drives are fragile components that must be handled with care. To prevent damage to the
computer, damage to a drive, or loss of information, observe these precautions:
Before removing or inserting a hard drive, shut down the computer. If you are unsure whether the computer is
off or in Hibernation, turn the computer on, and then shut it down through the operating system.
Before handling a drive, be sure that you are discharged of static electricity. While handling a drive, avoid
touching the connector.
Before removing a diskette drive or optical drive, be sure that a diskette or disc is not in the drive and be sure
that the optical drive tray is closed.
Handle drives on surfaces covered with at least one inch of shock-proof foam.
Avoid dropping drives from any height onto any surface.
Avoid exposing an internal hard drive to products that have magnetic fields, such as monitors or speakers.
Avoid exposing an internal hard drive to products that have magnetic fields, such as monitors or speakers.
Avoid exposing a drive to temperature extremes or liquids.
If a drive must be mailed, place the drive in a bubble pack mailer or other suitable form of protective
packaging and label the package “FRAGILE.”
28 Chapter 4 Removal and replacement procedures preliminary requirements
Grounding guidelines
Electrostatic discharge damage
Electronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure determine
the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many
cases, ESD contains enough power to alter device parameters or melt silicon junctions.
A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or
microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal
cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life
expectancy.
CAUTION: To prevent damage to the computer when you are removing or installing internal components,
observe these precautions:
Keep components in their electrostatic-safe containers until you are ready to install them.
Before touching an electronic component, discharge static electricity by using the guidelines described in this
section.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.
The following table shows how humidity affects the electrostatic voltage levels generated by different
activities.
CAUTION: A product can be degraded by as little as 700 V.
Typical electrostatic voltage levels
Relative humidity
Event
10%
40%
55%
Walking across carpet
35,000 V
12,000 V
6,000 V
15,000 V
5,000 V
800 V
7,500 V
3,000 V
400 V
Walking across vinyl floor
Motions of bench worker
Removing DIPS from plastic tube
Removing DIPS from vinyl tray
Removing DIPS from Styrofoam
Removing bubble pack from PCB
Packing PCBs in foam-lined box
2,000 V
700 V
400 V
11,500 V
14,500 V
26,500 V
21,000 V
4,000 V
5,000 V
20,000 V
11,000 V
2,000 V
3,500 V
7,000 V
5,000 V
Grounding guidelines 29
Packaging and transporting guidelines
Follow these grounding guidelines when packaging and transporting equipment:
●
●
●
●
●
●
●
To avoid hand contact, transport products in static-safe tubes, bags, or boxes.
Protect ESD-sensitive parts and assemblies with conductive or approved containers or packaging.
Keep ESD-sensitive parts in their containers until the parts arrive at static-free workstations.
Place items on a grounded surface before removing items from their containers.
Always be properly grounded when touching a component or assembly.
Store reusable ESD-sensitive parts from assemblies in protective packaging or nonconductive foam.
Use transporters and conveyors made of antistatic belts and roller bushings. Be sure that mechanized
equipment used for moving materials is wired to ground and that proper materials are selected to avoid
static charging. When grounding is not possible, use an ionizer to dissipate electric charges.
Workstation guidelines
Follow these grounding workstation guidelines:
●
●
Cover the workstation with approved static-shielding material.
Use a wrist strap connected to a properly grounded work surface and use properly grounded tools and
equipment.
●
●
●
Use conductive field service tools, such as cutters, screwdrivers, and vacuums.
When fixtures must directly contact dissipative surfaces, use fixtures made only of static safe materials.
Keep the work area free of nonconductive materials, such as ordinary plastic assembly aids and
Styrofoam.
●
Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle these
items only at static-free workstations.
●
●
Avoid contact with pins, leads, or circuitry.
Turn off power and input signals before inserting or removing connectors or test equipment.
30 Chapter 4 Removal and replacement procedures preliminary requirements
Equipment guidelines
Grounding equipment must include either a wrist strap or a foot strap at a grounded workstation.
●
When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a
minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap
snugly against the skin at all times. On grounded mats with banana-plug connectors, use alligator clips
to connect a wrist strap.
●
When standing, use foot straps and a grounded floor mat. Foot straps (heel, toe, or boot straps) can be
used at standing workstations and are compatible with most types of shoes or boots. On conductive
floors or dissipative floor mats, use foot straps on both feet with a minimum of one megohm resistance
between the operator and ground. To be effective, the conductive must be worn in contact with the skin.
The following grounding equipment is recommended to prevent electrostatic damage:
●
●
●
●
●
●
●
●
●
●
●
●
Antistatic tape
Antistatic smocks, aprons, and sleeve protectors
Conductive bins and other assembly or soldering aids
Nonconductive foam
Conductive tabletop workstations with ground cords of one megohm resistance
Static-dissipative tables or floor mats with hard ties to the ground
Field service kits
Static awareness labels
Material-handling packages
Nonconductive plastic bags, tubes, or boxes
Metal tote boxes
Electrostatic voltage levels and protective materials
The following table lists the shielding protection provided by antistatic bags and floor mats.
Material
Use
Voltage protection level
1,500 V
Antistatic plastics
Carbon-loaded plastic
Metallized laminate
Bags
Floor mats
Floor mats
7,500 V
5,000 V
Grounding guidelines 31
5 Removal and replacement procedures for
Customer Self-Repair parts
This chapter provides removal and replacement procedures for Customer Self-Repair parts.
NOTE: The Customer Self-Repair program is not available in all locations. Installing a part not supported by
the Customer Self-Repair program may void your warranty. Check your warranty to determine if Customer
Self-Repair is supported in your location.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Locating system information on page 16 for
details.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
There are as many as 20 screws that must be removed, replaced, and/or loosened when servicing Customer
Self-Repair parts. Make special note of each screw size and location during removal and replacement.
Bottom cover
Description
Spare part number
Bottom cover
821662-001
Before removing the bottom cover, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
Remove the bottom cover:
1. Turn the computer upside down on a flat surface.
32 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
2. Remove the 11 rubber plugs (1) and the 11 Phillips PM2.5x5.0 screws beneath them (2) from the
bottom cover.
Be sure to remove the screws in the following order.
3. Remove the SD card blank and the 1 PM2.0×7.0 screw beneath it (3) that secures the bottom cover to
the computer.
4. Pry up on the top (near the display hinge) of the bottom cover to disengage it from the computer (4).
Reverse the removal procedures to install the bottom cover.
NOTE: There are four different sizes of rubber plugs. Be sure that you reinstall them over the correct screws.
Component replacement procedures 33
The rubber-plug sizes are as follows.
The rubber-plug locations are as follows.
34 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
Battery
Description
Spare part number
3-cell, 44 WHr, 3.91 Ah Li-ion battery
800514-001
Before removing the battery, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
To remove the battery:
WARNING! To reduce potential safety issues, use only the user-replaceable battery provided with the
computer, a replacement battery provided by HP, or a compatible battery purchased from HP.
CAUTION: Removing a user-replaceable battery that is the sole power source for the computer can cause
loss of information. To prevent loss of information, save your work or shut down the computer through
Windows before removing the battery.
▲
Loosen the captive screw (1) and lift the tab to remove the battery from the computer (2).
To insert the battery, reverse the removal procedures.
Component replacement procedures 35
Hard drive
Description
Spare part number
762990-001
820572-001
820573-001
703267-001
732000-001
1 TB, 5400 rpm, 7 mm
500 GB, 7200 rpm, 7 mm, FIPS
500 GB, 7200 rpm, 7 mm, Opal-2
500 GB, 7200 rpm, 7 mm
500 GB, 5400 rpm, 7 mm, hybrid, 8 GB cache
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
To remove a hard drive:
1. Loosen the 4 captive screws (1) that secure the hard drive to the chassis.
2. Slide the hard drive (2) away from the center of the computer to disengage it from the connector.
3. Lift to remove the hard drive from the bay (3).
36 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
4. To remove the hard drive cover and bracket from the hard drive, lift the Mylar cover up off the drive,
remove the 4 Phillips PM3.0×3.0 screws (1) that secure the bracket to the drive, and then lift the bracket
up and off the hard drive (2).
Reverse this procedure to install a hard drive.
NOTE: Only a hard drive or an SSD can be installed. To install a hard drive, be sure that the standee is stored
beside the hard drive slot and not installed across from the SSD connector.
Component replacement procedures 37
SSD
Description
Spare part number
Solid-state drive
512 GB, SATA-3 TLC
256 GB, PCIe 2x4
840635-001
826639-001
826641-001
826640-001
822220-001
826637-001
826636-001
826635-001
256 GB, SATA-3 self-encrypting drive
256 GB, SATA-3
240 GB, SATA-3
180 GB, SATA-3, self-encrypting drive
180 GB, SATA-3 MLC
128 GB, SATA-3 TLC
Before removing the SSD, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
Remove the SSD:
1. Remove the Phillips PM2.0×3.0 screw (1) that secures the drive to the system board.
38 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
2. Remove the drive (2) by pulling it away from the connector.
NOTE: mSATA drives are designed with notches to prevent incorrect insertion.
Reverse this procedure to reassemble and install the mSATA drive.
NOTE: Only a hard drive or an SSD can be installed. To install an SSD, be sure that the standee is in place
across from the connector and not stored beside the hard drive slot.
Component replacement procedures 39
Memory modules
NOTE: Primary and expansion memory is installed in a side-by-side configuration in the bottom of the
computer.
If only one memory module is installed, it must be installed in the socket labeled 1.
Description
Spare part number
641369-001
4-GB (PC3-12800, 1600-MHz, DDR3L)
8-GB (PC3-12800, 1600-MHz, DDR3L)
670034-001
Update BIOS before adding memory modules
Before adding new memory, make sure you update the computer to the latest BIOS.
CAUTION: Failure to update the computer to the latest BIOS prior to installing new memory may result in
various system problems.
To update BIOS:
2. Click Support & Drivers > click Drivers & Software.
3. In the Enter a product name/number box, type the computer model information, and then click Search.
4. Click the link for the computer model.
5. Select the operating system, and then click Next.
6. Under Step 2: Select a Download, click the BIOS link.
7. Click the link for the most recent BIOS.
8. Click the Download button, and then follow the on-screen instructions.
Before removing the memory module, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the memory module:
1. Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
(The edge of the module opposite the slot rises away from the computer.)
40 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
2. Remove the memory module (2) by pulling the module away from the slot at an angle.
NOTE: Memory modules are designed with a notch to prevent incorrect insertion into the memory
module slot.
NOTE: The computer uses two memory sockets. The socket labeled 2 houses the expansion memory
module and the socket labeled 1 houses the primary memory module. The removal procedure is the
same for both memory sockets.
Reverse this procedure to install a memory module.
Component replacement procedures 41
WLAN/Bluetooth combo card
The computer uses a card that provides both WLAN and Bluetooth functionality.
The WLAN module and WWAN module are not interchangeable.
Description
Spare part number
792609-001
Realtek 802.11bgn solo-band 1x1 Wi-Fi Adapter + BT 4.0 combo adapter (not available in Indonesia)
Intel 7265NV 802.11ac 2x2 non-vPro Wi-Fi Adapter + BT 4.1 combo adapter (not available in Indonesia)
793840-001
Broadcom 43228 dual-band 802.11abgn 2x2 Wi-Fi Adapter + BT 4.0 combo adapter (not available in
Indonesia)
797884-001
Broadcom 43228 dual-band 802.11abgn 2x2 Wi-Fi Adapter + BT 4.0 combo adapter (Indonesia only)
812132-001
Before removing the WLAN module, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the WLAN module:
1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
NOTE: The WLAN antenna cable labeled “1” connects to the WLAN module “Main” terminal labeled “1”.
The WLAN antenna cable labeled “2” connects to the WLAN module “Aux” terminal labeled “2”. If the
computer is equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable connects to
the middle terminal on the WLAN module.
2. Remove the one Phillips PM2.5×3.0 screw (2) that secures the WLAN module to the computer. (The edge
of the module opposite the slot rises away from the computer.)
42 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
3. Remove the WLAN module by pulling the module away from the slot at an angle (3).
NOTE: WLAN modules are designed with a notch to prevent incorrect insertion.
NOTE: If the WLAN antennas are not connected to the terminals on the WLAN module, the protective
sleeves must be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WLAN module.
Component replacement procedures 43
WWAN module
The WLAN module and WWAN module are not interchangeable.
The WWAN module is available on select models only.
Description
Spare part number
800870-001
HP lt4120 LTE/EVDO/HSPA+ SnapdragonT X5 LTE Mobile Broadband Module
HP hs31110 HSPA + Intel Mobile Broadband Module
822828-001
Before removing the WWAN module, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the WWAN module:
1. Position the computer upside-down.
2. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE: The red WWAN antenna cable is connected to the WWAN module “Main” terminal. The blue
WWAN antenna cable is connected to the WWAN module “Aux” terminal.
3. Remove the one Phillips PM2.5×3.0 screws (2) that secure the WWAN module to the computer. (The
edge of the module opposite the slot rises away from the computer.)
44 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
4. Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE: WWAN modules are designed with a notch to prevent incorrect insertion.
NOTE: If the WWAN antennas are not connected to the terminals on the WWAN module, the protective
sleeves must be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WWAN module.
Component replacement procedures 45
Keyboard
In this section, the first table provides the main spare part number for the keyboards. The second table
provides the country codes.
Description
Spare part number
826631-xx1
Keyboard, no backlight
Keyboard, backlit
826630-xx1
For use in country
or region
Spare part
number
For use in country
or region
Spare part
number
For use in country
or region
Spare part
number
Belgium
Brazil
-A41
India
-D61
-BB1
-061
-291
-161
Slovenia
-BA1
-201
Israel
South Korea
Spain
-AD1
-071
Bulgaria
Canada
-261
Italy
-DB1
-FL1
Japan
Sweden and Finland
Switzerland
-B71
Czech Republic
and Slovakia
Latin America
-BG1
Denmark
-081
-DH1
The Netherlands
Northern Africa
-B31
-FP1
Taiwan
-AB1
-281
Denmark, Finland, and
Norway
Thailand
France
-051
-041
-151
-211
-DD1
Norway
-091
-131
-271
-251
-171
Turkey
-141
-541
-031
-001
Germany
Greece
Portugal
Romania
Russia
Turkey
United Kingdom
United States
Hungary
Iceland
Saudi Arabia
Before removing the keyboard, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the keyboard:
1. Remove the 2 Phillips PM2.5×3.0 screws that secure the keyboard to the computer (1).
2. Position the computer upright with the front toward you.
3. Open the computer as far as possible.
46 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
4. Insert a screwdriver or similar thin tool into the hole beside the heat sink/fan assembly, and then press
on the back of the keyboard until it disengages from the computer (2). Rotate the top of the keyboard
upward, and then lift the keyboard up at an angle to disengage the tabs at the bottom of the keyboard.
NOTE: Cables connect the bottom of the keyboard to the system board. Make sure not to prematurely
pull the keyboard cables out of the system board connectors.
5. Slide the keyboard slightly downward toward the palm rest to disengage the top of the keyboard from
the top cover (1). Remove the pointing stick cable (2), the keyboard backlight cable (3), and the
keyboard cable (4).
6. Remove the keyboard (5).
Component replacement procedures 47
Reverse this procedure to install the keyboard.
48 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
6 Removal and replacement procedures for
Authorized Service Provider parts
This chapter provides removal and replacement procedures for Authorized Service Provider only parts.
CAUTION: Components described in this chapter should only be accessed by an authorized service provider.
Accessing these parts can damage the computer or void the warranty.
CAUTION: This computer does not have user-replaceable parts. Only HP authorized service providers should
perform the removal and replacement procedures described here. Accessing the internal part could damage
the computer or void the warranty.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Locating system information on page 16 for
details.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
There are as many as 29 screws that must be removed, replaced, and/or loosened when servicing Authorized
Service Provider only parts. Make special note of each screw size and location during removal
and replacement.
System board
NOTE: All system board spare part kits include replacement thermal material.
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
Description
Spare part number
826629-xxx
AMD A12 Pro-8800B; UMA graphics memory
AMD A10 Pro-8700B; UMA graphics memory
AMD A8 Pro-8600B; UMA graphics memory
826628-xxx
826627-xxx
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
Component replacement procedures 49
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
6. Remove the following components:
When replacing the system board, be sure to remove the following components from the defective system
board and install on the replacement system board:
●
●
●
●
●
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Speaker cable
(2) WLAN cables
(3) WWAN cables
(4) Display cable
50 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
2. Remove the 4 Phillips PM2.5×5.0 screws (1) that secure the system board to the computer.
3. Lift the right side of the system board up at an angle (2).
4. Pull the system board up and toward the right to remove it from the computer (3).
Reverse this procedure to install the system board.
Component replacement procedures 51
RTC battery
Description
Spare part number
RTC battery
702853-001
Before removing the RTC battery, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the RTC battery:
1. Remove the RTC battery cable from the system board (1).
2. Using a flat tool, pry the battery out of the socket (2).
Reverse this procedure to install the RTC battery.
52 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Heat sink/fan assembly
NOTE: The heat sink/fan assembly spare part kit includes replacement thermal material.
Description
Spare part number
Heat sink/thermal module with fans
821691-001
Before removing the heat sink/fan assembly, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
Remove the heat sink/fan assembly:
▲
Disconnect the fan cable (1), loosen the six captive screws on the fan and heat sink following the
sequence stamped on the heat sink (2), and then remove the heat sink/fan assembly from the system
board (3).
CAUTION: Take extreme care when removing the heat sink and fan assembly. The heatpipes between
the fans are very fragile and can be easily damaged and bent during removal.
NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the
system board components each time the heat sink is removed. Replacement thermal material is
included with the heat sink, processor, and system board spare part kits.
Component replacement procedures 53
Reverse this procedure to install the heat sink/fan assembly.
54 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Fingerprint reader assembly
Description
Spare part number
Fingerprint reader assembly (includes cable, bracket, and bezel)
821693-001
Before removing the fingerprint reader assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the fingerprint reader assembly:
1. Remove the Phillips PM2.5x3.0 screw (1) that secures the bracket to the top cover.
2. Slide the bracket right, and then lift it off the top cover (2).
3. Disconnect the fingerprint reader board cable from the system board.
4. Remove the fingerprint reader board and cable assembly from the top cover (3).
Reverse this procedure to install the fingerprint reader assembly.
Component replacement procedures 55
Touchpad button board
Description
Spare part number
821668-001
Touchpad button board
Touchpad button board w/NFC antenna
821667-001
Before removing the touchpad button board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the touchpad button board:
1. Disconnect the cable from the touchpad to the smart card reader board (1), and then disconnect the NFC
antenna from the NFC module (2).
2. Lift the tape, and then remove the 3 Phillips PM2.5x3.0 screws (3) that secure the touchpad button
board to the top cover.
3. Lift the bottom of the touchpad button board up, and then pull it forward to remove it from the slot (4).
Reverse this procedure to install the touchpad board.
56 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
NFC module
Description
Spare part number
NFC (Near Field Communication) module
821666-001
Before removing the NFC module, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
Remove the NFC module:
1. Disconnect the system board cable (1) and the NFC antenna from the NFC module.
2. Pry the NFC module from the smart card reader, and the lift it from the computer (2).
NOTE: The NFC antenna is spared with the touchpad.
Reverse the removal procedures to install the NFC module.
Component replacement procedures 57
Smart card reader board
Description
Spare part number
Smart card reader board (includes cable)
821695-001
Before removing the card reader board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the smart card reader board:
NOTE: Before you remove the smart card reader, make sure nothing (memory card or plastic insert) in
installed.
1. Disconnect the cable from the board (1).
2. Disconnect the cable from the touchpad (2).
3. Remove the 3 Phillips PM2.5x3.0 screws that secure the bracket to the top cover (3), and then lift to
remove it from the computer (4).
58 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
4. Lift the smart card reader board left to remove it from the top cover (5).
Reverse this procedure to install the card reader board.
Speaker assembly
Description
Spare part number
Speaker assembly (includes cable)
821684-001
Before removing the speaker assembly, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
Remove the speaker assembly:
1. Remove the two Phillips PM2.5x3.0 screws that secure the speakers to the computer (1).
Component replacement procedures 59
2. Remove the speaker (2) from the computer.
Reverse this procedure to install the speakers.
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Display assembly
Description
Spare part number
Display panel assembly, touch screen
821657-001
Before removing the display assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
Remove the display assembly:
1. Position the computer upside down.
2. Disconnect the display cable from the system board.
Component replacement procedures 61
3. Remove the WWAN antennas (1) and WLAN antennas (2) (if equipped) from the routing path along the
base of the computer.
4. Remove the 4 Phillips PM2.5×5.0 screws (1) from the display hinges.
5. Lift the hinges (2) up and remove the top cover from the display assembly (3).
CAUTION: When installing the display assembly, be sure that the wireless antenna cables are routed
and arranged properly.
Failure to properly route the antennas can result in degradation of the computer's wireless performance.
6. If you need to remove the display bezel, flex the top (1) of the bezel, the inside edges of the left and
right sides (2), and then the bottom (3) of the bezel until it disengages from the display enclosure.
NOTE: Make sure the hinges are not bent (see hinge position in following image) when you remove the
bezel.
62 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
7. Remove the display bezel (4).
The display bezel is available using spare part number 822217-001.
8. If it is necessary to replace the webcam or microphone module, gently pull the module away from the
double-sided tape on the display enclosure (1), and then disconnect the cable from the module (2).
The webcam module is available using spare part number 821676-001. The microphone module is
available using spare part number 821696-001.
Component replacement procedures 63
9. If it is necessary to remove the display panel from the enclosure, remove the 4 Phillips PM2.0×3.0
screws that secure the panel to the display enclosure, and then lift the top of the panel upward.
The raw display panel is available using spare part number 822215-001 for HD panels and 822216-001
for FHD panels.
10. Rotate the display panel all the way over (1), disconnect the display cable from the rear of the panel (2),
and then remove the display panel from the enclosure.
11. If it is necessary to replace the display hinges, remove the 1 Phillips PM2.0×3.0 screw (1) that secure the
hinge covers to the display enclosure, and then remove the hinge covers (2).
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
12. Remove the 6 Phillips PM2.5x2.5 screws that secure the hinges to the display enclosure (3), and then
remove the display hinges from the display enclosure (4).
Display hinges are available in the Display Hinge Kit using spare part number 821674-001.
13. If it is necessary to replace the display/webcam cable, remove the display/webcam cable assembly from
the routing (1) and then lift it from the computer (2).
The display cable is available in the Cable Kit using spare part number 821669-001.
Reverse this procedure to reassemble and install the display assembly.
Top cover
Description
Top cover
Spare part number
821692-001
Component replacement procedures 65
Before removing the top cover, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4. Remove all other components.
Reverse this procedure to install the top cover.
66 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
7 Computer Setup (BIOS), TPM, and HP Sure
Start in Windows 10
Using Computer Setup
Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
NOTE: Use extreme care when making changes in Computer Setup. Errors can prevent the computer from
operating properly.
Starting Computer Setup
NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB
legacy support is enabled.
To start Computer Setup, follow these steps:
▲
Start Computer Setup.
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f10 to enter Computer
Setup.
●
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F10 to enter Computer Setup.
Navigating and selecting in Computer Setup
●
To select a menu or a menu item, use the tab key and the keyboard arrow keys and then press enter, or
use a pointing device to select the item.
NOTE: On tablets without keyboards, you can use your finger to make selections.
●
●
To scroll up and down, select the up arrow or the down arrow in the upper-right corner of the screen, or
use the up arrow key or the down arrow key on the keyboard.
To close open dialog boxes and return to the main Computer Setup screen, press esc, and then follow
the on-screen instructions.
Using Computer Setup 67
To exit Computer Setup menus, choose one of the following methods:
●
To exit Computer Setup menus without saving your changes:
Select the Exit icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
To save your changes and exit Computer Setup menus:
Select the Save icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
●
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Restoring factory settings in Computer Setup
NOTE: Restoring defaults will not change the hard drive mode.
To return all settings in Computer Setup to the values that were set at the factory, follow these steps:
2. Select Main, and then select Apply Factory Defaults and Exit.
NOTE: On select products, the selections may display Restore Defaults instead of Apply Factory
Defaults and Exit.
3. Follow the on-screen instructions.
4. To save your changes and exit, select the Save icon in the lower-right corner of the screen, and then
follow the on-screen instructions.
– or –
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
NOTE: Your password settings and security settings are not changed when you restore the factory settings.
68 Chapter 7 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 10
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To decide whether you need to update Computer Setup (BIOS), first determine the BIOS version on your
computer.
BIOS version information (also known as ROM date and System BIOS) can be accessed by pressing fn+esc (if
you are already in Windows) or by using Computer Setup.
2. Select Main, and then select System Information.
3. To exit Computer Setup without saving your changes, select the Exit icon in the lower-right corner of the
screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do
not download or install a BIOS update while the computer is running on battery power, docked in an optional
docking device, or connected to an optional power source. During the download and installation, follow these
instructions:
Do not disconnect power on the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1. Type support in the taskbar search box, and then select the HP Support Assistant app.
– or –
Select the question mark icon in the taskbar.
2. Select Updates, and then select Check for updates and messages.
3. Follow the on-screen instructions.
4. At the download area, follow these steps:
a. Identify the most recent BIOS update and compare it to the BIOS version currently installed on your
computer. Make a note of the date, name, or other identifier. You may need this information to
locate the update later, after it has been downloaded to your hard drive.
b. Follow the on-screen instructions to download your selection to the hard drive.
Make a note of the path to the location on your hard drive where the BIOS update is downloaded.
You will need to access this path when you are ready to install the update.
Using Computer Setup 69
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1. Type file in the taskbar search box, and then select File Explorer.
2. Select your hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path you recorded earlier, open the folder that contains the update.
4. Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Changing the boot order using the f9 prompt
To dynamically choose a boot device for the current startup sequence, follow these steps:
1. Access the Boot Device Options menu:
●
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f9 to enter the Boot
Device Options menu.
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F9 to enter the Boot Device Options menu.
2. Select a boot device, then press enter.
TPM BIOS settings (select products only)
IMPORTANT: Before enabling Trusted Platform Module (TPM) functionality on this system, you must ensure
that your intended use of TPM complies with relevant local laws, regulations and policies, and approvals or
licenses must be obtained if applicable. For any compliance issues arising from your operation/usage of TPM
which violates the above mentioned requirement, you shall bear all the liabilities wholly and solely. HP will
not be responsible for any related liabilities.
TPM provides additional security for your computer. You can modify the TPM settings in Computer Setup
(BIOS).
NOTE: If you change the TPM setting to Hidden, TPM is not visible in the operating system.
To access TPM settings in Computer Setup:
2. Select Security, select TPM Embedded Security, and then follow the on-screen instructions.
70 Chapter 7 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 10
Using HP Sure Start (select products only)
Select computer models are configured with HP Sure Start, a technology that continuously monitors the
computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start
automatically restores the BIOS to its previously safe state, without user intervention.
HP Sure Start is configured and already enabled so that most users can use the HP Sure Start default
configuration. The default configuration can be customized by advanced users.
To access the latest documentation on HP Sure Start, go to http://www.hp.com/support, and select your
country. Select Drivers & Downloads, and then follow the on-screen instructions.
Using HP Sure Start (select products only) 71
8 Computer Setup (BIOS), TPM, and HP Sure
Start in Windows 8
Using Computer Setup
Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
NOTE: Use extreme care when making changes in Computer Setup. Errors can prevent the computer from
operating properly.
Starting Computer Setup
NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB
legacy support is enabled.
To start Computer Setup, follow these steps:
▲
Start Computer Setup.
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f10 to enter Computer
Setup.
●
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F10 to enter Computer Setup.
Navigating and selecting in Computer Setup
●
To select a menu or a menu item, use the tab key and the keyboard arrow keys and then press enter, or
use a pointing device to select the item.
NOTE: On tablets without keyboards, you can use your finger to make selections.
●
●
To scroll up and down, select the up arrow or the down arrow in the upper-right corner of the screen, or
use the up arrow key or the down arrow key on the keyboard.
To close open dialog boxes and return to the main Computer Setup screen, press esc, and then follow
the on-screen instructions.
72 Chapter 8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 8
To exit Computer Setup menus, choose one of the following methods:
●
To exit Computer Setup menus without saving your changes:
Select the Exit icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
To save your changes and exit Computer Setup menus:
Select the Save icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
●
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Restoring factory settings in Computer Setup
NOTE: Restoring defaults will not change the hard drive mode.
To return all settings in Computer Setup to the values that were set at the factory, follow these steps:
2. Select Main, and then select Apply Factory Defaults and Exit.
NOTE: On select products, the selections may display Restore Defaults instead of Apply Factory
Defaults and Exit.
3. Follow the on-screen instructions.
4. To save your changes and exit, select the Save icon in the lower-right corner of the screen, and then
follow the on-screen instructions.
– or –
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
NOTE: Your password settings and security settings are not changed when you restore the factory settings.
Using Computer Setup 73
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To decide whether you need to update Computer Setup (BIOS), first determine the BIOS version on your
computer.
BIOS version information (also known as ROM date and System BIOS) can be accessed by pressing fn+esc (if
you are already in Windows) or by using Computer Setup.
2. Select Main, and then select System Information.
3. To exit Computer Setup without saving your changes, select the Exit icon in the lower-right corner of the
screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do
not download or install a BIOS update while the computer is running on battery power, docked in an optional
docking device, or connected to an optional power source. During the download and installation, follow these
instructions:
Do not disconnect power on the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1. From the Start screen, type support, and then select the HP Support Assistant app.
2. Select Updates, and then select Check for updates and messages.
3. Follow the on-screen instructions.
4. At the download area, follow these steps:
a. Identify the most recent BIOS update and compare it to the BIOS version currently installed on your
computer. Make a note of the date, name, or other identifier. You may need this information to
locate the update later, after it has been downloaded to your hard drive.
b. Follow the on-screen instructions to download your selection to the hard drive.
Make a note of the path to the location on your hard drive where the BIOS update is downloaded.
You will need to access this path when you are ready to install the update.
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
74 Chapter 8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 8
BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1. From the Start screen, type file, and then select File Explorer.
2. Select your hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path you recorded earlier, open the folder that contains the update.
4. Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Changing the boot order using the f9 prompt
To dynamically choose a boot device for the current startup sequence, follow these steps:
1. Access the Boot Device Options menu:
●
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f9 to enter the Boot
Device Options menu.
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F9 to enter the Boot Device Options menu.
2. Select a boot device, then press enter.
TPM BIOS settings (select products only)
IMPORTANT: Before enabling Trusted Platform Module (TPM) functionality on this system, you must ensure
that your intended use of TPM complies with relevant local laws, regulations and policies, and approvals or
licenses must be obtained if applicable. For any compliance issues arising from your operation/usage of TPM
which violates the above mentioned requirement, you shall bear all the liabilities wholly and solely. HP will
not be responsible for any related liabilities.
TPM provides additional security for your computer. You can modify the TPM settings in Computer Setup
(BIOS).
NOTE: If you change the TPM setting to Hidden, TPM is not visible in the operating system.
To access TPM settings in Computer Setup:
2. Select Security, select TPM Embedded Security, and then follow the on-screen instructions.
TPM BIOS settings (select products only) 75
Using HP Sure Start (select products only)
Select computer models are configured with HP Sure Start, a technology that continuously monitors the
computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start
automatically restores the BIOS to its previously safe state, without user intervention.
HP Sure Start is configured and already enabled so that most users can use the HP Sure Start default
configuration. The default configuration can be customized by advanced users.
To access the latest documentation on HP Sure Start, go to http://www.hp.com/support, and select your
country. Select Drivers & Downloads, and then follow the on-screen instructions.
76 Chapter 8 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 8
9 Computer Setup (BIOS), TPM, and HP Sure
Start in Windows 7
Using Computer Setup
Computer Setup, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Computer Setup
includes settings for the types of devices installed, the startup sequence of the computer, and the amount of
system and extended memory.
NOTE: Use extreme care when making changes in Computer Setup. Errors can prevent the computer from
operating properly.
Starting Computer Setup
NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB
legacy support is enabled.
To start Computer Setup, follow these steps:
▲
Start Computer Setup.
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f10 to enter Computer
Setup.
●
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F10 to enter Computer Setup.
Navigating and selecting in Computer Setup
●
To select a menu or a menu item, use the tab key and the keyboard arrow keys and then press enter, or
use a pointing device to select the item.
NOTE: On tablets without keyboards, you can use your finger to make selections.
●
●
To scroll up and down, select the up arrow or the down arrow in the upper-right corner of the screen, or
use the up arrow key or the down arrow key on the keyboard.
To close open dialog boxes and return to the main Computer Setup screen, press esc, and then follow
the on-screen instructions.
Using Computer Setup 77
To exit Computer Setup menus, choose one of the following methods:
●
To exit Computer Setup menus without saving your changes:
Select the Exit icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
To save your changes and exit Computer Setup menus:
Select the Save icon in the lower-right corner of the screen, and then follow the on-screen instructions.
– or –
●
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Restoring factory settings in Computer Setup
NOTE: Restoring defaults will not change the hard drive mode.
To return all settings in Computer Setup to the values that were set at the factory, follow these steps:
2. Select Main, and then select Apply Factory Defaults and Exit.
NOTE: On select products, the selections may display Restore Defaults instead of Apply Factory
Defaults and Exit.
3. Follow the on-screen instructions.
4. To save your changes and exit, select the Save icon in the lower-right corner of the screen, and then
follow the on-screen instructions.
– or –
Select Main, select Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
NOTE: Your password settings and security settings are not changed when you restore the factory settings.
78 Chapter 9 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 7
Updating the BIOS
Updated versions of the BIOS may be available on the HP website.
Most BIOS updates on the HP website are packaged in compressed files called SoftPaqs.
Some download packages contain a file named Readme.txt, which contains information regarding installing
and troubleshooting the file.
Determining the BIOS version
To decide whether you need to update Computer Setup (BIOS), first determine the BIOS version on your
computer.
BIOS version information (also known as ROM date and System BIOS) can be accessed by pressing fn+esc (if
you are already in Windows) or by using Computer Setup.
2. Select Main, and then select System Information.
3. To exit Computer Setup without saving your changes, select the Exit icon in the lower-right corner of the
screen, and then follow the on-screen instructions.
– or –
Select Main, select Ignore Changes and Exit, and then press enter.
Downloading a BIOS update
CAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, download and
install a BIOS update only when the computer is connected to reliable external power using the AC adapter. Do
not download or install a BIOS update while the computer is running on battery power, docked in an optional
docking device, or connected to an optional power source. During the download and installation, follow these
instructions:
Do not disconnect power on the computer by unplugging the power cord from the AC outlet.
Do not shut down the computer or initiate Sleep.
Do not insert, remove, connect, or disconnect any device, cable, or cord.
1. Access Help and Support by selecting Start > All Programs > HP Help and Support > HP Support
Assistant.
2. Select Updates, and then select Check for updates and messages.
3. Follow the on-screen instructions.
4. At the download area, follow these steps:
a. Identify the most recent BIOS update and compare it to the BIOS version currently installed on your
computer. Make a note of the date, name, or other identifier. You may need this information to
locate the update later, after it has been downloaded to your hard drive.
b. Follow the on-screen instructions to download your selection to the hard drive.
Make a note of the path to the location on your hard drive where the BIOS update is downloaded.
You will need to access this path when you are ready to install the update.
Using Computer Setup 79
NOTE: If you connect your computer to a network, consult the network administrator before installing
any software updates, especially system BIOS updates.
BIOS installation procedures vary. Follow any instructions that are revealed on the screen after the download
is complete. If no instructions are revealed, follow these steps:
1. Select Start > Computer.
2. Select your hard drive designation. The hard drive designation is typically Local Disk (C:).
3. Using the hard drive path you recorded earlier, open the folder that contains the update.
4. Double-click the file that has an .exe extension (for example, filename.exe).
The BIOS installation begins.
5. Complete the installation by following the on-screen instructions.
NOTE: After a message on the screen reports a successful installation, you can delete the downloaded file
from your hard drive.
Changing the boot order using the f9 prompt
To dynamically choose a boot device for the current startup sequence, follow these steps:
1. Access the Boot Device Options menu:
●
●
Computers or tablets with keyboards:
▲
Turn on or restart the computer, and when the HP logo appears, press f9 to enter the Boot
Device Options menu.
Tablets without keyboards:
▲
Turn off the tablet. Press the power button in combination with the volume down button until
the Startup menu is displayed, and then tap F9 to enter the Boot Device Options menu.
2. Select a boot device, then press enter.
TPM BIOS settings (select products only)
IMPORTANT: Before enabling Trusted Platform Module (TPM) functionality on this system, you must ensure
that your intended use of TPM complies with relevant local laws, regulations and policies, and approvals or
licenses must be obtained if applicable. For any compliance issues arising from your operation/usage of TPM
which violates the above mentioned requirement, you shall bear all the liabilities wholly and solely. HP will
not be responsible for any related liabilities.
TPM provides additional security for your computer. You can modify the TPM settings in Computer Setup
(BIOS).
NOTE: If you change the TPM setting to Hidden, TPM is not visible in the operating system.
To access TPM settings in Computer Setup:
2. Select Security, select TPM Embedded Security, and then follow the on-screen instructions.
80 Chapter 9 Computer Setup (BIOS), TPM, and HP Sure Start in Windows 7
Using HP Sure Start (select products only)
Select computer models are configured with HP Sure Start, a technology that continuously monitors the
computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start
automatically restores the BIOS to its previously safe state, without user intervention.
HP Sure Start is configured and already enabled so that most users can use the HP Sure Start default
configuration. The default configuration can be customized by advanced users.
To access the latest documentation on HP Sure Start, go to http://www.hp.com/support, and select your
country. Select Drivers & Downloads, and then follow the on-screen instructions.
Using HP Sure Start (select products only) 81
10 HP PC Hardware Diagnostics (UEFI)
HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that allows you to run diagnostic
tests to determine whether the computer hardware is functioning properly. The tool runs outside the
operating system so that it can isolate hardware failures from issues that are caused by the operating system
or other software components.
When HP PC Hardware Diagnostics (UEFI) detects a failure that requires hardware replacement, a 24-digit
Failure ID is generated. This ID can then be provided to support to help determine how to correct the problem.
NOTE: To start diagnostics on a convertible computer, your computer must be in notebook mode and you
must use the keyboard attached.
To start HP PC Hardware Diagnostics (UEFI), follow these steps:
1. Turn on or restart the computer, quickly press esc.
NOTE: The HP PC Hardware Diagnostics (UEFI) download instructions are provided in English only, and
you must use a Windows computer to download and create the HP UEFI support environment because
only .exe files are offered.
2. Press or tap f2.
The BIOS searches three places for the diagnostic tools, in the following order:
a. Connected USB drive
b. Hard drive
c. BIOS
3. When the diagnostic tool opens, select the type of diagnostic test you want to run, and then follow the
on-screen instructions.
NOTE: If you need to stop a diagnostic test, press esc.
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device
NOTE: The HP PC Hardware Diagnostics (UEFI) download instructions are provided in English only, and you
must use a Windows computer to download and create the HP UEFI support environment because only .exe
files are offered.
There are two options to download HP PC Hardware Diagnostics to a USB device.
Download the latest UEFI version
2. In the HP PC Hardware Diagnostics section, click the Download link, and then select Run.
82 Chapter 10 HP PC Hardware Diagnostics (UEFI)
Download any version of UEFI for a specific product
2. Click Drivers & Downloads.
3. In the text box, enter the product name, and then click Go.
– or –
Click Find Now to let HP automatically detect your product.
4. Select your computer, and then select your operating system.
5. In the Diagnostic section, follow the on-screen instructions to select and download the UEFI version
you want.
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device 83
11 Backing up and recovering Windows 10
This chapter provides information about the following processes. The information in the chapter is standard
procedure for most products.
●
●
Creating recovery media and backups
Restoring and recovering your system
For additional information, refer to the HP support assistant app.
▲
Type support in the taskbar search box, and then select the HP Support Assistant app.
‒ or –
Click the question mark icon in the taskbar.
IMPORTANT: If you will be performing recovery procedures on a tablet, the tablet battery must be at least
70% charged before you start the recovery process.
IMPORTANT: For a tablet with a detachable keyboard, connect the keyboard to the keyboard dock before
beginning any recovery process.
Creating recovery media and backups
The following methods of creating recovery media and backups are available on select products only. Choose
the available method according to your computer model.
●
Use HP Recovery Manager to create HP Recovery media after you successfully set up the computer. This
step creates a backup of the HP Recovery partition on the computer. The backup can be used to reinstall
the original operating system in cases where the hard drive is corrupted or has been replaced. For
information on creating recovery media, see Creating HP Recovery media (select products only)
on page 84. For information on the recovery options that are available using the recovery media, see
●
Use Windows tools to create system restore points and create backups of personal information.
NOTE: If storage is 32 GB or less, Microsoft System Restore is disabled by default.
Creating HP Recovery media (select products only)
If possible, check for the presence of the Recovery partition and the Windows partition. From the Start menu,
select File Explorer, and then select This PC.
●
If your computer does not list the Windows partition and the Recovery partition, you can obtain recovery
media for your system from support. See the Worldwide Telephone Numbers booklet included with the
select your country or region, and follow the on-screen instructions.
84 Chapter 11 Backing up and recovering Windows 10
You can use Windows tools to create system restore points and create backups of personal information,
●
If your computer does list the Recovery partition and the Windows partition, you can use HP Recovery
Manager to create recovery media after you successfully set up the computer. HP Recovery media can be
used to perform system recovery if the hard drive becomes corrupted. System recovery reinstalls the
original operating system and software programs that were installed at the factory and then configures
the settings for the programs. HP Recovery media can also be used to customize the system or restore
the factory image if you replace the hard drive.
◦
◦
◦
Only one set of recovery media can be created. Handle these recovery tools carefully, and keep
them in a safe place.
HP Recovery Manager examines the computer and determines the required storage capacity for
the media that will be required.
To create recovery discs, your computer must have an optical drive with DVD writer capability, and
you must use only high-quality blank DVD-R, DVD+R, DVD-R DL, or DVD+R DL discs. Do not use
rewritable discs such as CD±RW, DVD±RW, double-layer DVD±RW, or BD-RE (rewritable Blu-ray)
discs; they are not compatible with HP Recovery Manager software. Or, instead, you can use a high-
quality blank USB flash drive.
◦
If your computer does not include an integrated optical drive with DVD writer capability, but you
would like to create DVD recovery media, you can use an external optical drive (purchased
separately) to create recovery discs. If you use an external optical drive, it must be connected
directly to a USB port on the computer; the drive cannot be connected to a USB port on an external
device, such as a USB hub. If you cannot create DVD media yourself, you can obtain recovery discs
for your computer from HP. See the Worldwide Telephone Numbers booklet included with the
support, select your country or region, and follow the on-screen instructions.
◦
◦
◦
Be sure that the computer is connected to AC power before you begin creating the recovery media.
The creation process can take an hour or more. Do not interrupt the creation process.
If necessary, you can exit the program before you have finished creating all of the recovery DVDs.
HP Recovery Manager will finish burning the current DVD. The next time you start HP Recovery
Manager, you will be prompted to continue.
To create HP Recovery media:
IMPORTANT: For a tablet with a detachable keyboard, connect the keyboard to the keyboard dock before
beginning these steps.
1. Type recovery in the taskbar search box, and then select HP Recovery Manager.
2. Select Create recovery media, and then follow the on-screen instructions.
Using Windows tools
You can create recovery media, system restore points, and backups of personal information using Windows
tools.
NOTE: If storage is 32 GB or less, Microsoft System Restore is disabled by default.
For more information and steps, see the Get started app.
▲
Select the Start button, and then select the Get started app.
Using Windows tools 85
Restore and recovery
There are several options for recovering your system. Choose the method that best matches your situation
and level of expertise:
IMPORTANT: Not all methods are available on all products.
●
Windows offers several options for restoring from backup, refreshing the computer, and resetting the
computer to its original state. For more information see the Get started app.
▲
Select the Start button, and then select the Get started app.
●
If you need to correct a problem with a preinstalled application or driver, use the Reinstall drivers and/or
applications option (select products only) of HP Recovery Manager to reinstall the individual application
or driver.
▲
Type recovery in the taskbar search box, select HP Recovery Manager, select Reinstall drivers
and/or applications, and then follow the on-screen instructions.
●
If you want to recover the Windows partition to original factory content, you can choose the System
Recovery option from the HP Recovery partition (select products only) or use the HP Recovery media.
●
●
On select products, if you want to recover the computer's original factory partition and content, or if you
have replaced the hard drive, you can use the Factory Reset option of HP Recovery media. For more
On select products, if you want to remove the recovery partition to reclaim hard drive space, HP
Recovery Manager offers the Remove Recovery Partition option.
Recovering using HP Recovery Manager
HP Recovery Manager software allows you to recover the computer to its original factory state by using the
HP Recovery media that you either created or that you obtained from HP, or by using the HP Recovery
partition (select products only). If you have not already created recovery media, see Creating HP Recovery
What you need to know before you get started
●
HP Recovery Manager recovers only software that was installed at the factory. For software not provided
with this computer, you must either download the software from the manufacturer's website or reinstall
the software from the media provided by the manufacturer.
IMPORTANT: Recovery through HP Recovery Manager should be used as a final attempt to correct
computer issues.
●
●
●
HP Recovery media must be used if the computer hard drive fails. If you have not already created
To use the Factory Reset option (select products only), you must use HP Recovery media. If you have not
If your computer does not allow the creation of HP Recovery media or if the HP Recovery media does not
work, you can obtain recovery media for your system from support. See the Worldwide Telephone
Numbers booklet included with the computer. You can also find contact information from the HP
86 Chapter 11 Backing up and recovering Windows 10
instructions.
IMPORTANT: HP Recovery Manager does not automatically provide backups of your personal data. Before
beginning recovery, back up any personal data you want to retain.
Using HP Recovery media, you can choose from one of the following recovery options:
NOTE: Only the options available for your computer display when you start the recovery process.
●
System Recovery—Reinstalls the original operating system, and then configures the settings for the
programs that were installed at the factory.
●
Factory Reset—Restores the computer to its original factory state by deleting all information from the
hard drive and re-creating the partitions. Then it reinstalls the operating system and the software that
was installed at the factory.
The HP Recovery partition (select products only) allows System Recovery only.
Using the HP Recovery partition (select products only)
The HP Recovery partition allows you to perform a system recovery without the need for recovery discs or a
recovery USB flash drive. This type of recovery can be used only if the hard drive is still working.
To start HP Recovery Manager from the HP Recovery partition:
IMPORTANT: For a tablet with a detachable keyboard, connect the keyboard to the keyboard dock before
beginning these steps (select products only).
1. Type recovery in the taskbar search box, select Recovery Manager, and then select HP Recovery
Environment.
- or-
For computers or tablets with keyboards attached, press f11 while the computer boots, or press and
hold f11 as you press the power button.
For tablets without keyboards:
Turn on or restart the tablet, and then quickly hold down the volume down button; then select f11.
- or -
Turn on or restart the tablet, and then quickly hold down the Windows button; then select f11.
2. Select Troubleshoot from the boot options menu.
3. Select Recovery Manager, and then follow the on-screen instructions.
Using HP Recovery media to recover
You can use HP Recovery media to recover the original system. This method can be used if your system does
not have an HP Recovery partition or if the hard drive is not working properly.
1. If possible, back up all personal files.
2. Insert the HP Recovery media, and then restart the computer.
NOTE: If the computer does not automatically restart in HP Recovery Manager, change the computer
3. Follow the on-screen instructions.
Restore and recovery 87
Changing the computer boot order
If your computer does not restart in HP Recovery Manager, you can change the computer boot order, which is
the order of devices listed in BIOS where the computer looks for startup information. You can change the
selection to an optical drive or a USB flash drive.
To change the boot order:
IMPORTANT: For a tablet with a detachable keyboard, connect the keyboard to the keyboard dock before
beginning these steps.
1. Insert the HP Recovery media.
2. Access BIOS:
For computers or tablets with keyboards attached:
▲
Turn on or restart the computer or tablet, quickly press esc, and then press f9 for boot options.
For tablets without keyboards:
▲
Turn on or restart the tablet, and then quickly hold down the volume down button; then select f9.
- or -
Turn on or restart the tablet, and then quickly hold down the Windows button; then select f9.
3. Select the optical drive or USB flash drive from which you want to boot.
4. Follow the on-screen instructions.
88 Chapter 11 Backing up and recovering Windows 10
Removing the HP Recovery partition (select products only)
HP Recovery Manager software allows you to remove the HP Recovery partition to free up hard drive space.
IMPORTANT: After you remove the HP Recovery partition, you will not be able to perform System Recovery
or create HP recovery media from the HP Recovery partition. So before you remove the Recovery partition,
NOTE: The Remove Recovery Partition option is only available on products that support this function.
Follow these steps to remove the HP Recovery partition:
1. Type recovery in the taskbar search box, and then select HP Recovery Manager.
2. Select Remove Recovery Partition, and then follow the on-screen instructions.
Restore and recovery 89
12 Backing up and recovering Windows 8
To protect your information, use Windows backup and restore utilities to back up individual files and folders,
back up your entire hard drive, create system repair media (select models only) by using the installed optical
drive (select models only) or an optional external optical drive, or create system restore points. In case of
system failure, you can use the backup files to restore the contents of your computer.
From the Start screen, type restore, and then select from the list of displayed options.
NOTE: For detailed instructions on various backup and restore options, perform a search for these topics in
Windows Help and Support.
In case of system instability, HP recommends that you print the recovery procedures and save them for later
use.
NOTE: Windows includes the User Account Control feature to improve the security of your computer. You
may be prompted for your permission or password for tasks such as installing software, running utilities, or
changing Windows settings. For more information, see Windows Help and Support.
Backing up your information
Recovery after a system failure is as good as your most recent backup. You should create system repair media
and your initial backup immediately after initial system setup. As you add new software and data files, you
should continue to back up your system on a regular basis to maintain a reasonably current backup.
For more information on the Windows backup features, see Windows Help and Support.
Performing a system recovery
In case of system failure or instability, the computer provides the following tools to recover your files:
●
Windows recovery tools: You can use Windows Backup and Restore to recover information you have
previously backed up. You can also use Windows Automatic Repair to fix problems that might prevent
Windows from starting correctly.
●
f11 recovery tools: You can use the f11 recovery tools to recover your original hard drive image. The
image includes the Windows operating system and software programs installed at the factory.
NOTE: If you are unable to boot (start up) your computer and you cannot use the system repair media you
previously created (select models only), you must purchase Windows operating system media to reboot the
computer and repair the operating system. For additional information, see Using Windows operating system
Using the Windows recovery tools
To recover information you previously backed up, see Windows Help and Support for steps on restoring files
and folders.
To recover your information using Automatic Repair, follow these steps:
90 Chapter 12 Backing up and recovering Windows 8
CAUTION: Some Startup Repair options will completely erase and reformat the hard drive. All files you have
created and any software installed on the computer are permanently removed. When reformatting is
complete, the recovery process restores the operating system, as well as the drivers, software, and utilities
from the backup used for recovery.
1. If possible, back up all personal files.
2. If possible, check for the presence of the Recovery Image partition and the Windows partition.
From the Start screen, type file, and then click File Explorer.
– or –
From the Start screen, type pc, and then select This PC.
NOTE: If the Windows partition and the Recovery Image partition are not listed, you must recover your
operating system and programs using the Windows operating system DVD and the Driver Recovery
media (both purchased separately). For additional information, see Using Windows operating system
3. If the Windows partition and the Recovery Image partition are listed, restart the computer by pressing
and holding the shift key while clicking Restart.
4. Select Troubleshoot, then select Advanced Options, and then select Startup Repair.
5. Follow the on-screen instructions.
NOTE: For additional information on recovering information using the Windows tools, perform a search for
these topics in Windows Help and Support.
Using f11 recovery tools
CAUTION: Using f11 completely erases hard drive contents and reformats the hard drive. All files that you
have created and any software that you have installed on the computer are permanently removed. The f11
recovery tool reinstalls the operating system and HP programs and drivers that were installed at the factory.
Software not installed at the factory must be reinstalled.
To recover the original hard drive image using f11:
1. If possible, back up all personal files.
2. If possible, check for the presence of the Recovery Image partition: From the Start screen, type pc, and
then select This PC.
NOTE: If the Recovery Image partition is not listed, you must recover your operating system and
programs using the Windows operating system media and the Driver Recovery media (both purchased
separately). For additional information, see Using Windows operating system media (purchased
3. If the Recovery Image partition is listed, restart the computer, and then press esc while the “Press the
ESC key for Startup Menu” message is displayed at the bottom of the screen.
4. Press f11 while the “Press <F11> for recovery” message is displayed on the screen.
5. Follow the on-screen instructions.
Performing a system recovery 91
Using Windows operating system media (purchased separately)
To order a Windows operating system DVD, contact support. See the Worldwide Telephone Numbers booklet
included with the computer. You can also find contact information from the HP website. Go to
http://www.hp.com/support, select your country or region, and follow the on-screen instructions.
CAUTION: Using a Windows operating system media completely erases hard drive contents and reformats
the hard drive. All files that you have created and any software that you have installed on the computer are
permanently removed. When reformatting is complete, the recovery process helps you restore the operating
system, as well as drivers, software, and utilities.
To initiate a full install of the operating system using a Windows operating system DVD:
NOTE: This process takes several minutes.
1. If possible, back up all personal files.
2. Insert the Windows operating system DVD into the optical drive, and then restart the computer.
3. When prompted, press any keyboard key.
4. Follow the on-screen instructions.
After the installation is completed:
1. Eject the Windows operating system media and then insert the Driver Recovery media.
2. Install the Hardware Enabling Drivers first, and then install Recommended Applications.
92 Chapter 12 Backing up and recovering Windows 8
Using Windows Refresh or Windows Reset
When your computer is not working properly and you need to regain system stability, the Windows Refresh
option allows you to start fresh and keep what is important to you.
The Windows Reset option allows you to perform detailed reformatting of your computer, or remove personal
information before you give away or recycle your computer. For more information on these features, see
Windows Help and Support.
Using HP Software Setup
HP Software Setup can be used to reinstall drivers or select software that has been corrupted or deleted from
the system.
1. From the Start screen, type HP Software Setup.
2. Open HP Software Setup.
3. Follow the on-screen directions to reinstall drivers or select software.
Performing a system recovery 93
13 Backing up and recovering Windows 7
Your computer includes HP and Windows tools to help you safeguard your information and retrieve it if you
ever need to. These tools will help you return your computer to a proper working state, all with simple steps.
This section provides information about the following processes:
●
●
Creating recovery media and backups
Restoring and recovering your system
Creating recovery media and backups
Recovery after a system failure is only as good as your most recent backup.
1. After you successfully set up the computer, create HP Recovery media. This step creates a Windows 7
operating system DVD and a Driver Recovery DVD. The Windows DVD can be used to reinstall the original
operating system in cases where the hard drive is corrupted or has been replaced. The Driver Recovery
2. Use Windows Backup and Recovery tools to perform the following:
●
●
●
Back up individual files and folders
Back up your entire hard drive (select models only)
Create system repair discs (select models only) with the installed optical drive (select models only)
or an optional external optical drive
●
Create system restore points
NOTE: This guide describes an overview of backing up, restoring, and recovering options. For more details
about the tools provided, see Help and Support. To access Help and Support, select Start > Help and Support.
NOTE: HP recommends that you print the recovery procedures and save them for later use, in case of
system instability.
In case of system failure, you can use the backup files to restore the contents of your computer. See Backing
Guidelines
●
When creating recovery media or backing up to discs, use any of the following types of discs (purchased
separately): DVD+R, DVD+R DL, DVD-R, DVD-R DL, or DVD±RW. The discs you use will depend on the type
of optical drive you are using.
●
Be sure that the computer is connected to AC power before you start the recovery media creation
process or the backup process.
Creating recovery media with HP Recovery Disc Creator
HP Recovery Disc Creator is a software program that offers an alternative way to create recovery media. After
you successfully set up the computer, you can create recovery media using HP Recovery Disc Creator. This
recovery media allows you to reinstall your original operating system as well as select drivers and
94 Chapter 13 Backing up and recovering Windows 7
applications if the hard drive becomes corrupted. HP Recovery Disc Creator can create two kinds of recovery
DVDs:
●
Windows 7 operating system DVD—Installs the operating system without additional drivers or
applications.
●
Driver Recovery DVD—Installs specific drivers and applications only, in the same way that the HP
Software Setup utility installs drivers and applications.
Creating recovery media
NOTE: The Windows 7 operating system DVD can be created only once. Thereafter, the option to create that
media will not be available after you create a Windows DVD.
To create the Windows DVD:
1. Select Start > All Programs > Productivity and Tools > HP Recovery Disc Creator.
2. Select Windows disk.
3. From the drop-down menu, select the drive for burning the recovery media.
4. Click the Create button to start the burning process.
After the Windows 7 operating system DVD has been created, create the Driver Recovery DVD:
1. Select Start > All Programs > Productivity and Tools > HP Recovery Disc Creator.
2. Select Driver disk.
3. From the drop-down menu, select the drive for burning the recovery media.
4. Click the Create button to start the burning process.
Backing up your information
You should create system repair media and your initial backup immediately after initial system setup. As you
add new software and data files, you should continue to back up your system on a regular basis to maintain a
reasonably current backup. You should also create Windows system repair media (select models only) which
can be used to start up (boot) the computer and repair the operating system in case of system instability or
failure. Your initial and subsequent backups allow you to restore your data and settings if a failure occurs.
You can back up your information to an optional external hard drive, a network drive, or discs.
Note the following when backing up:
●
●
●
Store personal files in the Documents library, and back it up regularly.
Back up templates that are stored in their associated directories.
Save customized settings that appear in a window, toolbar, or menu bar by taking a screen shot of your
settings. The screen shot can be a time-saver if you have to reset your preferences.
●
When backing up to discs, number each disc after removing it from the drive.
NOTE: For detailed instructions on various backup and restore options, perform a search for these topics in
Help and Support. To access Help and Support, select Start > Help and Support.
NOTE: Windows includes the User Account Control feature to improve the security of your computer. You
may be prompted for your permission or password for tasks such as installing software, running utilities, or
changing Windows settings. Refer to Help and Support. To access Help and Support, select Start > Help and
Support.
Creating recovery media and backups 95
To create a backup using Windows Backup and Restore:
NOTE: The backup process may take over an hour, depending on file size and the speed of the computer.
1. Select Start > All Programs > Maintenance > Backup and Restore.
2. Follow the on-screen instructions to set up your backup, create a system image (select models only), or
create system repair media (select models only).
Performing a system recovery
In case of system failure or instability, the computer provides the following tools to recover your files:
●
Windows recovery tools: You can use Windows Backup and Restore to recover information you have
previously backed up. You can also use Windows Startup Repair to fix problems that might prevent
Windows from starting correctly.
●
f11 recovery tools (select models only): You can use the f11 recovery tools to recover your original hard
drive image. The image includes the Windows operating system and software programs installed at the
factory.
NOTE: If you are unable to boot (start up) your computer and you cannot use the system repair media you
previously created (select models only), you must purchase Windows 7 operating system media to reboot the
computer and repair the operating system. For additional information, see Using Windows 7 operating system
Using the Windows recovery tools
Using the Windows recovery tools, you can:
●
●
●
Recover individual files
Restore the computer to a previous system restore point
Recover information using recovery tools
NOTE: For detailed instructions on various recovery and restore options, perform a search for these topics
in Help and Support. To access Help and Support, select Start > Help and Support.
NOTE: Windows includes the User Account Control feature to improve the security of your computer. You
may be prompted for your permission or password for tasks such as installing software, running utilities, or
changing Windows settings. Refer to Help and Support. To access Help and Support, select Start > Help and
Support.
To recover information you previously backed up:
1. Select Start > All Programs > Maintenance > Backup and Restore.
2. Follow the on-screen instructions to recover your system settings, your computer (select models only),
or your files.
To recover your information using Startup Repair, follow these steps:
CAUTION: Some Startup Repair options will completely erase and reformat the hard drive. All files you have
created and any software installed on the computer are permanently removed. When reformatting is
complete, the recovery process restores the operating system, as well as the drivers, software, and utilities
from the backup used for recovery.
96 Chapter 13 Backing up and recovering Windows 7
1. If possible, back up all personal files.
2. If possible, check for the presence of the Windows partition.
To check for the Windows partition, select Start > Computer.
NOTE: If the Windows partition is not listed, you must recover your operating system and programs
using the Windows 7 operating system DVD and the Driver Recovery media. For additional information,
3. If the Windows partition is listed, restart the computer, and then press f8 before the Windows operating
system loads.
4. Select Startup Repair.
5. Follow the on-screen instructions.
NOTE: For additional information on recovering information using the Windows tools, select Start > Help
and Support.
Using f11 recovery tools (select models only)
CAUTION: Using f11 completely erases hard drive contents and reformats the hard drive. All files that you
have created and any software that you have installed on the computer are permanently removed. The f11
recovery tool reinstalls the operating system and HP programs and drivers that were installed at the factory.
Software not installed at the factory must be reinstalled.
To recover the original hard drive image using f11:
1. If possible, back up all personal files.
2. If possible, check for the presence of the HP Recovery partition: click Start, right-click Computer, click
Manage, and then click Disk Management.
NOTE: If the HP Recovery partition is not listed, you must recover your operating system and programs
using the Windows 7 operating system media and the Driver Recovery media. For additional information,
3. If the HP Recovery partition is listed, restart the computer, and then press f11 before the Windows
operating system loads.
4. Follow the on-screen instructions.
Using Windows 7 operating system media
If you cannot use the recovery media you previously created using the HP Recovery Disc Creator (select
models only), you must purchase a Windows 7 operating system DVD to reboot the computer and repair the
operating system.
To order a Windows 7 operating system DVD, go to the HP website. For U.S. support, go to
wwcontact_us.html. You can also order the DVD by calling support. For contact information, see the
Worldwide Telephone Numbers booklet included with the computer.
CAUTION: Using a Windows 7 operating system DVD completely erases hard drive contents and reformats
the hard drive. All files that you have created and any software that you have installed on the computer are
permanently removed. When reformatting is complete, the recovery process helps you restore the operating
system, as well as drivers, software, and utilities.
To initiate recovery using a Windows 7 operating system DVD:
Performing a system recovery 97
NOTE: This process takes several minutes.
1. If possible, back up all personal files.
2. Restart the computer, and then insert the Windows 7 operating system DVD into the optical drive before
the Windows operating system loads.
3. When prompted, press any keyboard key.
4. Follow the on-screen instructions.
5. Click Next.
6. Select Repair your computer.
7. Follow the on-screen instructions.
After the repair is completed:
1. Eject the Windows 7 operating system DVD and then insert the Driver Recovery DVD.
2. Install the Hardware Enabling Drivers first, and then install Recommended Applications.
98 Chapter 13 Backing up and recovering Windows 7
14 Specifications
Input power
The power information in this section may be helpful if you plan to travel internationally with the computer.
The computer operates on DC power, which can be supplied by an AC or a DC power source. The AC power
source must be rated at 100–240 V, 50–60 Hz. Although the computer can be powered from a standalone DC
power source, it should be powered only with an AC adapter or a DC power source supplied and approved by
HP for use with this computer.
The computer can operate on DC power within the following specifications.
Input Power
Rating
Operating voltage and current
19.5 V dc @ 2.31 A – 45 W
19.5 V dc @ 3.33 A – 65 W
NOTE: This product is designed for IT power systems in Norway with phase-to-phase voltage not exceeding
240 V rms.
NOTE: The computer operating voltage and current can be found on the system regulatory label.
Operating environment
Factor
Metric
U.S.
Temperature
Operating (writing to optical disc)
Nonoperating
5°C to 35°C
41°F to 95°F
-4°F to 140°F
-20°C to 60°C
Relative humidity (noncondensing)
Operating
10% to 90%
5% to 95%
10% to 90%
5% to 95%
Nonoperating
Maximum altitude (unpressurized)
Operating
-15 m to 3,048 m
-15 m to 12,192 m
-50 ft to 10,000 ft
-50 ft to 40,000 ft
Nonoperating
Input power 99
15 Power cord set requirements
The wide-range input feature of the computer permits it to operate from any line voltage from 100 to 120
volts AC, or from 220 to 240 volts AC.
The 3-conductor power cord set included with the computer meets the requirements for use in the country or
region where the equipment is purchased.
Power cord sets for use in other countries and regions must meet the requirements of the country or region
where the computer is used.
Requirements for all countries
The following requirements are applicable to all countries and regions:
●
●
The length of the power cord set must be at least 1.0 m (3.3 ft) and no more than 2.0 m (6.5 ft).
All power cord sets must be approved by an acceptable accredited agency responsible for evaluation in
the country or region where the power cord set will be used.
●
●
The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage rating of
125 or 250 V AC, as required by the power system of each country or region.
The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet
C13 connector for mating with the appliance inlet on the back of the computer.
Requirements for specific countries and regions
Country/region
Accredited agency
EANSW
OVE
Applicable note number
Australia
1
1
1
2
1
1
1
1
1
3
1
1
5
4
Austria
Belgium
CEBC
Canada
CSA
Denmark
DEMKO
FIMKO
UTE
Finland
France
Germany
VDE
Italy
IMQ
Japan
METI
The Netherlands
Norway
KEMA
NEMKO
COC
The People's Republic of China
South Korea
EK
100 Chapter 15 Power cord set requirements
Country/region
Sweden
Accredited agency
Applicable note number
SEMKO
SEV
1
1
4
1
2
Switzerland
Taiwan
BSMI
BSI
The United Kingdom
The United States
UL
1. The flexible cord must be Type HO5VV-F, 3-conductor, 1.0-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be
used.
2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole grounding type
with a NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
3. The appliance coupler, flexible cord, and wall plug must bear a “T” mark and registration number in accordance with the Japanese
Dentori Law. The flexible cord must be Type VCT or VCTF, 3-conductor, 1.00-mm² conductor size. The wall plug must be a two-
pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V) configuration.
4. The flexible cord must be Type RVV, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall
plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used.
5. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall
plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it will be used.
Requirements for specific countries and regions 101
16 Statement of memory volatility
The purpose of this chapter is to provide general information regarding nonvolatile memory in HP Business
PCs. This chapter also provides general instructions for restoring nonvolatile memory that can contain
personal data after the system has been powered off and the hard drive has been removed.
HP Business PC products that use Intel®-based or AMD®-based system boards contain volatile DDR memory.
The amount of nonvolatile memory present in the system depends upon the system configuration. Intel-
based and AMD-based system boards contain nonvolatile memory subcomponents as originally shipped from
HP, assuming that no subsequent modifications have been made to the system and assuming that no
applications, features, or functionality have been added to or installed on the system.
Following system shutdown and removal of all power sources from an HP Business PC system, personal data
can remain on volatile system memory (DIMMs) for a finite period of time and will also remain in nonvolatile
memory. Use the steps below to remove personal data from the PC, including the nonvolatile memory found
in Intel-based and AMD-based system boards.
1. Follow steps (a) through (j) below to restore the nonvolatile memory that can contain personal data.
Restoring or reprogramming nonvolatile memory that does not store personal data is neither necessary
nor recommended.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
NOTE: If the system has a BIOS administrator password, enter the password at the prompt.
b. Select Main, select Restore Defaults, and then select Yes to load defaults.
c. Select the Security menu, select Restore Security Level Defaults, and then select Yes to restore
security level defaults.
d. If an asset or ownership tag is set, select the Security menu and scroll down to the Utilities menu.
Select System IDs, and then select Asset Tracking Number. Clear the tag, and then make the
selection to return to the prior menu.
e. If a DriveLock password is set, select the Security menu, and scroll down to Hard Drive Tools
under the Utilities menu. Select Hard Drive Tools, select DriveLock, then uncheck the checkbox
for DriveLock password on restart. Select OK to proceed.
f.
If an Automatic DriveLock password is set, select the Security menu, scroll down to Hard Drive
Tools under the Utilities menu. Select Hard Drive Tools, scroll down to Automatic DriveLock, then
select the desired hard drive and disable protection. At the automatic drive lock warning screen,
select Yes to continue. Repeat this procedure if more than one hard drive has an Automatic
DriveLock password.
g. Select the Main menu, and then select Reset BIOS Security to factory default. Click Yes at the
warning message.
h. Select the Main menu, select Save Changes and Exit, select Yes to save changes and exit, and then
select Shutdown.
102 Chapter 16 Statement of memory volatility
i.
j.
Reboot the system. If the system has a Trusted Platform Module (TPM) and/or fingerprint reader,
one or two prompts will appear—one to clear the TPM and the other to Reset Fingerprint Sensor;
press or tap F1 to accept or F2 to reject.
Remove all power and system batteries for at least 24 hours.
2. Complete one of the following:
●
Remove and retain the storage drive.
– or –
●
Clear the drive contents by using a third party utility designed to erase data from an SSD.
– or –
●
Clear the contents of the drive by using the following BIOS Setup Secure Erase command option
steps:
IMPORTANT: If you clear data using Secure Erase, it cannot be recovered.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
b. Select the Security menu and scroll down to the Utilities menu.
c. Select Hard Drive Tools.
d. Under Utilities, select Secure Erase, select the hard drive storing the data you want to clear, and
then follow the on-screen instructions to continue.
– or –
●
Clear the contents of the drive by using the following Disk Sanitizer command steps:
IMPORTANT: If you clear data using Disk Sanitizer, it cannot be recovered.
NOTE: The amount of time it takes for Disk Sanitizer to run can take several hours. Plug the computer
into an AC outlet before starting.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
b. Select the Security menu and scroll down to the Utilities menu.
c. Select Hard Drive Tools.
d. Under Utilities, select Disk Sanitizer, select the hard drive storing the data you want to clear, and
then follow the on-screen instructions to continue.
103
Nonvolatile memory usage
Nonvolatile
Memory Type
Amount (Size)
Does this
memory
store
customer
data?
Does this
memory
retain data
when power
is removed?
What is the
purpose of this memory?
memory?
How is data input into this
How is this memory
write-protected?
HP Sure Start flash 2 MBytes
(select models
No
Yes
Provides
protected
Data cannot be written to this This memory is protected
device via the host processor. by the HP Sure Start
only)
backup of
The content is managed
solely by the HP Sure Start
Embedded Controller.
Embedded Controller.
critical System
BIOS code, EC
firmware, and
critical PC
configuration
data for select
platforms that
support HP
Sure Start.
For more
information,
see Using HP
Real Time Clock
(RTC) battery
backed-up CMOS
configuration
memory
256 Bytes
No
No
Yes
Yes
Stores system
date and time
and noncritical
data.
RTC battery backed-up CMOS This memory is not write-
is programmed using the
Computer Setup (BIOS), or
changing the Microsoft
Windows date & time.
protected.
Controller (NIC)
EEPROM
64 KBytes (not
customer
accessible)
Stores NIC
configuration
and NIC
NIC EEPROM is programmed
using a utility from the NIC
vendor that can be run from
DOS.
A utility is required to
write data to this memory
and is available from the
NIC vendor. Writing data
to this ROM in an
firmware.
inappropriate manner will
render the NIC non-
functional.
DIMM Serial
Presence Detect
(SPD)
configuration data Bytes
programmable
256 Bytes per
memory
module, 128
No
Yes
Yes
Stores memory DIMM SPD is programmed by Data cannot be written to
module
information.
the memory vendor.
this memory when the
module is installed in a
PC. The specific write-
protection method varies
by memory vendor.
(not customer
accessible)
System BIOS
4 MBytes to 5
MBytes
Yes
Stores system
BIOS code and
PC
configuration
data.
System BIOS code is
NOTE: Writing data to
this ROM in an
inappropriate manner can
render the PC non-
functional.
programmed at the factory.
Code is updated when the
system BIOS is updated.
Configuration data and
settings are input using the
Computer Setup (BIOS) or a
custom utility.
A utility is required for
writing data to this
memory and is available
on the HP website; go to
support, and select your
country. Select Drivers &
104 Chapter 16 Statement of memory volatility
Nonvolatile
Memory Type
Amount (Size)
Does this
memory
store
customer
data?
Does this
memory
retain data
when power
is removed?
What is the
purpose of this memory?
memory?
How is data input into this
How is this memory
write-protected?
Downloads, and then
follow the on-screen
instructions.
Intel Management 1.5 MBytes or 5 Yes
Yes
Stores
Management Engine Code is
The Intel chipset is
Engine Firmware
(present in only
specific ZBook and
EliteBook models.
For more
information, go to
support, and
select your
country. Select
Drivers &
Downloads, and
then follow the
on-screen
MBytes
Management
Engine Code,
Settings,
Provisioning
Data and iAMT
programmed at the factory.
Code is updated via Intel
secure firmware update
utility. Unique Provisioning
Data can be entered at the
configured to enforce
hardware protection to
block all direct read/write
access to this area. An
Intel utility is required for
updating the firmware.
Only firmware updates
digitally signed by Intel
can be applied using this
utility.
third-party data factory or by an
store.
administrator using the
Management Engine (MEBx)
setup utility. The third party
data store contents can be
populated by a remote
management console or local
applications that have been
registered by an
instructions.)
administrator to have access
to the space.
Bluetooth flash
2 Mbit
No
No
No
Yes
Yes
Yes
Yes
Stores
Bluetooth
configuration
and firmware.
Bluetooth flash is
A utility is required for
writing data to this
memory and is made
available through newer
programmed at the factory.
Tools for writing data to this
memory are not publicly
available but can be obtained versions of the driver
from the silicon vendor.
whenever the flash
requires an upgrade.
802.11 WLAN
EEPROM
4 Kbit to 8 Kbit
Stores
802.11 WLAN EEPROM is
programmed at the factory.
Tools for writing data to this
memory are not made public. not made available to the
public unless a firmware
A utility is required for
writing data to this
memory and is typically
configuration
and calibration
data.
upgrade is necessary to
address a unique issue.
Web camera
64 Kbit
Stores webcam Webcam memory is
configuration
and firmware.
A utility is required for
writing data to this
memory and is typically
programmed using a utility
from the device
manufacturer that can be run not made available to the
from Windows.
public unless a firmware
upgrade is necessary to
address a unique issue.
Fingerprint reader 512 KByte flash Yes
Stores
Fingerprint reader memory is Only a digitally signed
fingerprint
templates.
programmed by user
enrollment in HP
ProtectTools Security
Manager.
application can make the
call to write to the flash.
Nonvolatile memory usage 105
Questions and answers
1. How can the BIOS settings be restored (returned to factory settings)?
IMPORTANT: Restore defaults does not securely erase any data on your hard drive. See question and
answer 6 for steps to securely erase data.
Restore defaults does not reset the Custom Secure Boot keys. See question and answer 7 for
information about resetting the keys.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
b. Select Main, and then select Restore defaults.
c. Follow the on-screen instructions.
d. Select Main, select Save Changes and Exit, and then follow the on-screen instructions.
2. What is a UEFI BIOS, and how is it different from a legacy BIOS?
The Unified Extensible Firmware Interface (UEFI) BIOS is an industry-standard software interface
between the platform firmware and an operating system (OS). It is a replacement for the older BIOS
architecture, but supports much of the legacy BIOS functionality.
Like the legacy BIOS, the UEFI BIOS provides an interface to display the system information and
configuration settings and to change the configuration of your computer before an OS is loaded. BIOS
provides a secure run-time environment that supports a Graphic User Interface (GUI). In this
environment, you can use either a pointing device (Touchscreen, TouchPad, pointing stick, or USB
mouse) or the keyboard to navigate and make menu and configuration selections. The UEFI BIOS also
contains basic system diagnostics.
The UEFI BIOS provides functionality beyond that of the legacy BIOS. In addition, the UEFI BIOS works to
initialize the computer’s hardware before loading and executing the OS; the run-time environment
allows the loading and execution of software programs from storage devices to provide more
functionality, such as advanced hardware diagnostics (with the ability to display more detailed system
information) and advanced firmware management and recovery software.
HP has provided options in Computer Setup (BIOS) to allow you to run in legacy BIOS, if required by the
operating system. Examples of this requirement would be if you upgrade or downgrade the OS.
3. Where does the UEFI BIOS reside?
The UEFI BIOS resides on a flash memory chip. A utility is required to write to the chip.
4. What kind of configuration data is stored on the DIMM Serial Presence Detect (SPD) memory
module? How would this data be written?
The DIMM SPD memory contains information about the memory module, such as size, serial number,
data width, speed/timing, voltage, and thermal information. This information is written by the module
manufacturer and stored on an EEPROM. This EEPROM cannot be written to when the memory module is
installed in a PC. Third-party tools do exist that can write to the EEPROM when the memory module is
not installed in a PC. Various third-party tools are available to read SPD memory.
5. What is meant by “Restore the nonvolatile memory found in Intel-based system boards”?
This message relates to clearing the Real Time Clock (RTC) CMOS memory that contains PC configuration
data.
6. How can the BIOS security be reset to factory defaults and data erased?
106 Chapter 16 Statement of memory volatility
IMPORTANT: Resetting will result in the loss of information.
These steps will not reset Custom Secure Boot Keys. See question and answer 7 for information about
resetting the keys.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
b. Select Main, and then select Reset BIOS Security to Factory Default.
c. Follow the on-screen instructions.
d. Select Main, select Save Changes and Exit, and then follow the on-screen instructions.
7. How can the Custom Secure Boot Keys be reset?
Secure Boot is a feature to ensure that only authenticated code can start on a platform. If you enabled
Secure Boot and created Custom Secure Boot Keys, simply disabling Secure Boot will not clear the keys.
You must also select to clear the Custom Secure Boot Keys. Use the same Secure Boot access procedure
you used to create the Custom Secure Boot Keys, but make the selection to clear or delete all Secure
Boot Keys.
a. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu”
message is displayed at the bottom of the screen.
b. Select the Security menu, select Secure Boot Configuration, and then follow the on-screen
instructions.
c. At the Secure Boot Configuration window, select Secure Boot, select Clear Secure Boot Keys, and
then follow the on-screen instructions to continue.
Using HP Sure Start (select models only)
Select computer models are configured with HP Sure Start, a technology that continuously monitors your
computer's BIOS for attacks or corruption. If the BIOS becomes corrupted or is attacked, HP Sure Start
restores the BIOS to its previously safe state, without user intervention. Those select computer models ship
with HP Sure Start configured and enabled. HP Sure Start is configured and already enabled so that most
users can use the HP Sure Start default configuration. The default configuration can be customized by
advanced users.
To access the latest documentation on HP Sure Start, go to http://www.hp.com/support, and select your
country. Select Drivers & Downloads, and then follow the on-screen instructions.
Using HP Sure Start (select models only) 107
17 Recycling
When a non-rechargeable or rechargeable battery has reached the end of its useful life, do not dispose of the
battery in general household waste. Follow the local laws and regulations in your area for battery disposal.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable
batteries. For more information about recycling programs, see the HP Web site at http://www.hp.com/recycle.
108 Chapter 17 Recycling
Index
A
C
Dual-Mode DisplayPort
identifying
adapter
cable lock docking station, spare part
number 25
E
antennas
case
embedded numeric keypad,
identifying 13
Ethernet, product description
audio, product description
audio-out (headphone)/audio-in
(microphone) combo jack,
chipset, product description
components
external monitor port
identifying
bottom 15
F
display
fingerprint reader assembly
removal 55
fingerprint reader board
B
front 15
left side
right side
top 10
back cover
backups 84
Computer Setup
creating 95
recovering 96
battery
G
removal 35
graphics, product description
bezel
BIOS
connector, power
H
D
hard drive
display assembly
removal 61
product description
removing 36
subcomponents 21
hard drive hardware kit
heat sink
display bezel
removal 62
display cable
display hinge
Bluetooth card
boot order
removal 53
heat sink/fan assembly
hinge
removal 64
hinges
changing 88
bottom cover
buttons
removal 64
display panel
product description
power 12
docking station, spare part number
Driver Recovery DVD,
creating 94
hot keys
Sleep 13
using 13
Index 109
HP PC Hardware Diagnostics (UEFI)
using 82
HP Recovery Manager
starting 87
RJ-45 (network)
external monitor
product description
USB 3.0 charging (powered)
USB Type-C (charging)
webcam
power connector, identifying
power cord
M
HP Recovery media
creating 84
memory
nonvolatile 102
volatile 102
memory card reader, identifying
memory module
recovery 87
HP Recovery partition
recovery 87
power requirements, product
description
processor
product description
removal 40
removing 89
product description
product description
audio
chipset
I
microphone
product description
microphone module
display panel
Ethernet
external media cards
integrated webcam light,
identifying
internal microphones, identifying
microphone mute key, identifying
microphone mute light, identifying
graphics
hard drive
keyboard
memory module
microphone
J
jacks
audio-out (headphone)/audio-in
operating system
pointing device
(microphone) combo
network
RJ-45 (network)
model name
mouse
ports
power requirements
processors
product name
security
serviceability
video
K
keyboard
product description
removal 46
N
network jack, identifying
NFC module
removal 57
wireless
product name
keypad
keys
product name and number,
computer 16
esc 13
fn 13
R
O
raw panel
recover
operating system, product
L
description
options 86
labels
lights
recovery 93
media 87
P
pointing device, product
battery 16
drive 16
description
starting 87
system 86
ports
Dual-Mode DisplayPort
110 Index
recovery media
smart card reader
USB Type-C (charging) port,
identifying
smart card reader board
removal 58
V
creating 84
video, product description
creating using HP Recovery
Manager 85
recovery media, using for restore
removing 89
refresh 93
removal/replacement
smart card slot
solid-state drive
removal 38
W
speaker assembly
webcam
webcam light, identifying
webcam module
removal 59
Sure Start
removal 63
webcam, identifying
Windows
Refresh 93
Reset 93
system board
Windows 7 operating system DVD
creating 94
removing personal data from volatile
reset 93
removal 49
system information
Windows 7 operating system media
creating 94
RJ-45 (network) jack, identifying
RJ-45 (network) lights, identifying
locating 16
system memory, removing personal
system restore point
creating 85
Windows tools
RTC battery
removal 52
using 85
wireless antennas
S
T
top cover
wireless antennas, identifying
wireless, product description
WLAN antenna
removal 65
TouchPad
security cable slot, identifying
security, product description
buttons 10
WLAN antennas, identifying
WLAN/Bluetooth combo card
removal 42
WWAN antenna
WWAN antennas, identifying
WWAN module
serviceability, product description
setup utility
touchpad button board
removal 56
TouchPad zone
identifying 10
U
SIM
USB 3.0 charging (powered),
identifying
USB 3.0 port
USB ports, identifying
removal 44
SIM card slot, identifying
slots
security cable
SIM card
smart card
Index 111
|